diff --git a/.gitignore b/.gitignore
index 4612c1a..29e31a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,7 @@ __pycache__
 /build
 /dist
 *.egg-info
-gtk-blueprint-tool.pc
+blueprint-compiler.pc
 
 /.coverage
 /htmlcov
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c90ad40..b73099d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ build:
   script:
     - dnf install -y meson python3-pip gtk4-devel gobject-introspection-devel
     - pip3 install furo mypy sphinx coverage
-    - mypy gtkblueprinttool
+    - mypy blueprintcompiler
     - coverage run -m unittest
     - coverage html
     - coverage xml
diff --git a/README.md b/README.md
index 779734b..3c220b1 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# gtk-blueprint-tool
+# Blueprint
 
-A prototype markup language for GTK user interface files.
+A markup language for GTK user interface files.
 
 ## Motivation
 
diff --git a/gtk-blueprint-tool.pc.in b/blueprint-compiler.pc.in
similarity index 76%
rename from gtk-blueprint-tool.pc.in
rename to blueprint-compiler.pc.in
index 3e2bc4f..c000a8a 100644
--- a/gtk-blueprint-tool.pc.in
+++ b/blueprint-compiler.pc.in
@@ -1,3 +1,3 @@
-Name: gtk-blueprint-tool
+Name: blueprint-compiler
 Description: Markup compiler for GTK user interface definitions
 Version: @VERSION@
diff --git a/gtk-blueprint-tool.py b/blueprint-compiler.py
similarity index 92%
rename from gtk-blueprint-tool.py
rename to blueprint-compiler.py
index b5bb8e7..0020bac 100755
--- a/gtk-blueprint-tool.py
+++ b/blueprint-compiler.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# gtk-blueprint-tool.py
+# blueprint-compiler.py
 #
 # Copyright 2021 James Westman <james@jwestman.net>
 #
@@ -19,7 +19,7 @@
 #
 # SPDX-License-Identifier: LGPL-3.0-or-later
 
-from gtkblueprinttool import main
+from blueprintcompilerpiler import main
 
 if __name__ == "__main__":
     main.main()
diff --git a/gtkblueprinttool/__init__.py b/blueprintcompiler/__init__.py
similarity index 100%
rename from gtkblueprinttool/__init__.py
rename to blueprintcompiler/__init__.py
diff --git a/gtkblueprinttool/ast.py b/blueprintcompiler/ast.py
similarity index 100%
rename from gtkblueprinttool/ast.py
rename to blueprintcompiler/ast.py
diff --git a/gtkblueprinttool/ast_utils.py b/blueprintcompiler/ast_utils.py
similarity index 100%
rename from gtkblueprinttool/ast_utils.py
rename to blueprintcompiler/ast_utils.py
diff --git a/gtkblueprinttool/completions.py b/blueprintcompiler/completions.py
similarity index 100%
rename from gtkblueprinttool/completions.py
rename to blueprintcompiler/completions.py
diff --git a/gtkblueprinttool/completions_utils.py b/blueprintcompiler/completions_utils.py
similarity index 100%
rename from gtkblueprinttool/completions_utils.py
rename to blueprintcompiler/completions_utils.py
diff --git a/gtkblueprinttool/errors.py b/blueprintcompiler/errors.py
similarity index 97%
rename from gtkblueprinttool/errors.py
rename to blueprintcompiler/errors.py
index 41d4ce9..3a859da 100644
--- a/gtkblueprinttool/errors.py
+++ b/blueprintcompiler/errors.py
@@ -136,8 +136,8 @@ def report_compile_error():
     print(traceback.format_exc())
     print(f"Arguments: {sys.argv}\n")
     print(f"""{_colors.BOLD}{_colors.RED}***** COMPILER BUG *****
-The gtk-blueprint-tool program has crashed. Please report the above stacktrace,
+The blueprint-compiler program has crashed. Please report the above stacktrace,
 along with the input file(s) if possible, on GitLab:
-{_colors.BOLD}{_colors.BLUE}{_colors.UNDERLINE}https://gitlab.gnome.org/jwestman/gtk-blueprint-tool/-/issues/new?issue
+{_colors.BOLD}{_colors.BLUE}{_colors.UNDERLINE}https://gitlab.gnome.org/jwestman/blueprint-compiler/-/issues/new?issue
 {_colors.CLEAR}""")
 
diff --git a/gtkblueprinttool/extensions/__init__.py b/blueprintcompiler/extensions/__init__.py
similarity index 100%
rename from gtkblueprinttool/extensions/__init__.py
rename to blueprintcompiler/extensions/__init__.py
diff --git a/gtkblueprinttool/extensions/gtk_a11y.py b/blueprintcompiler/extensions/gtk_a11y.py
similarity index 100%
rename from gtkblueprinttool/extensions/gtk_a11y.py
rename to blueprintcompiler/extensions/gtk_a11y.py
diff --git a/gtkblueprinttool/extensions/gtk_combo_box_text.py b/blueprintcompiler/extensions/gtk_combo_box_text.py
similarity index 100%
rename from gtkblueprinttool/extensions/gtk_combo_box_text.py
rename to blueprintcompiler/extensions/gtk_combo_box_text.py
diff --git a/gtkblueprinttool/extensions/gtk_file_filter.py b/blueprintcompiler/extensions/gtk_file_filter.py
similarity index 100%
rename from gtkblueprinttool/extensions/gtk_file_filter.py
rename to blueprintcompiler/extensions/gtk_file_filter.py
diff --git a/gtkblueprinttool/extensions/gtk_layout.py b/blueprintcompiler/extensions/gtk_layout.py
similarity index 100%
rename from gtkblueprinttool/extensions/gtk_layout.py
rename to blueprintcompiler/extensions/gtk_layout.py
diff --git a/gtkblueprinttool/extensions/gtk_menu.py b/blueprintcompiler/extensions/gtk_menu.py
similarity index 100%
rename from gtkblueprinttool/extensions/gtk_menu.py
rename to blueprintcompiler/extensions/gtk_menu.py
diff --git a/gtkblueprinttool/extensions/gtk_size_group.py b/blueprintcompiler/extensions/gtk_size_group.py
similarity index 100%
rename from gtkblueprinttool/extensions/gtk_size_group.py
rename to blueprintcompiler/extensions/gtk_size_group.py
diff --git a/gtkblueprinttool/extensions/gtk_string_list.py b/blueprintcompiler/extensions/gtk_string_list.py
similarity index 100%
rename from gtkblueprinttool/extensions/gtk_string_list.py
rename to blueprintcompiler/extensions/gtk_string_list.py
diff --git a/gtkblueprinttool/extensions/gtk_styles.py b/blueprintcompiler/extensions/gtk_styles.py
similarity index 100%
rename from gtkblueprinttool/extensions/gtk_styles.py
rename to blueprintcompiler/extensions/gtk_styles.py
diff --git a/gtkblueprinttool/gir.py b/blueprintcompiler/gir.py
similarity index 100%
rename from gtkblueprinttool/gir.py
rename to blueprintcompiler/gir.py
diff --git a/gtkblueprinttool/lsp.py b/blueprintcompiler/lsp.py
similarity index 100%
rename from gtkblueprinttool/lsp.py
rename to blueprintcompiler/lsp.py
diff --git a/gtkblueprinttool/lsp_utils.py b/blueprintcompiler/lsp_utils.py
similarity index 100%
rename from gtkblueprinttool/lsp_utils.py
rename to blueprintcompiler/lsp_utils.py
diff --git a/gtkblueprinttool/main.py b/blueprintcompiler/main.py
similarity index 100%
rename from gtkblueprinttool/main.py
rename to blueprintcompiler/main.py
diff --git a/gtkblueprinttool/parse_tree.py b/blueprintcompiler/parse_tree.py
similarity index 100%
rename from gtkblueprinttool/parse_tree.py
rename to blueprintcompiler/parse_tree.py
diff --git a/gtkblueprinttool/parser.py b/blueprintcompiler/parser.py
similarity index 100%
rename from gtkblueprinttool/parser.py
rename to blueprintcompiler/parser.py
diff --git a/gtkblueprinttool/parser_utils.py b/blueprintcompiler/parser_utils.py
similarity index 100%
rename from gtkblueprinttool/parser_utils.py
rename to blueprintcompiler/parser_utils.py
diff --git a/gtkblueprinttool/tokenizer.py b/blueprintcompiler/tokenizer.py
similarity index 100%
rename from gtkblueprinttool/tokenizer.py
rename to blueprintcompiler/tokenizer.py
diff --git a/gtkblueprinttool/utils.py b/blueprintcompiler/utils.py
similarity index 100%
rename from gtkblueprinttool/utils.py
rename to blueprintcompiler/utils.py
diff --git a/gtkblueprinttool/xml_emitter.py b/blueprintcompiler/xml_emitter.py
similarity index 100%
rename from gtkblueprinttool/xml_emitter.py
rename to blueprintcompiler/xml_emitter.py
diff --git a/gtkblueprinttool/xml_reader.py b/blueprintcompiler/xml_reader.py
similarity index 100%
rename from gtkblueprinttool/xml_reader.py
rename to blueprintcompiler/xml_reader.py
diff --git a/docs/conf.py b/docs/conf.py
index 07e0b88..fc413d9 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -17,7 +17,7 @@
 
 # -- Project information -----------------------------------------------------
 
-project = 'gtk-blueprint-tool'
+project = 'Blueprint'
 copyright = '2021, James Westman'
 author = 'James Westman'
 
diff --git a/docs/index.rst b/docs/index.rst
index 3f4e56e..3ba9522 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,7 +1,7 @@
 Overview
 ========
 
-gtk-blueprint-tool is a markup language and compiler for GTK 4 user interfaces.
+Blueprint is a markup language and compiler for GTK 4 user interfaces.
 
 .. toctree::
    :maxdepth: 1
diff --git a/docs/setup.rst b/docs/setup.rst
index a742133..9c827d9 100644
--- a/docs/setup.rst
+++ b/docs/setup.rst
@@ -2,29 +2,29 @@
 Setup
 =====
 
-Use gtk-blueprint-tool in your project
---------------------------------------
+Use Blueprint in your project
+-----------------------------
 
-gtk-blueprint-tool works as a meson subproject.
+blueprint-compiler works as a meson subproject.
 
-#. Save the following file as ``subprojects/gtk-blueprint-tool.wrap``:
+#. Save the following file as ``subprojects/blueprint-compiler.wrap``:
 
    .. code-block:: cfg
 
       [wrap-git]
-      directory = gtk-blueprint-tool
-      url = https://gitlab.gnome.org/jwestman/gtk-blueprint-tool.git
+      directory = blueprint-compiler
+      url = https://gitlab.gnome.org/jwestman/blueprint-compiler.git
       revision = main
       depth = 1
 
       [provide]
-      program_names = gtk-blueprint-tool
+      program_names = blueprint-compiler
 
 #. Add this to your ``.gitignore``:
 
    .. code-block::
 
-      /subprojects/gtk-blueprint-tool
+      /subprojects/blueprint-compiler
 
 #. Add this to the ``meson.build`` file where you build your GResources:
 
@@ -35,7 +35,7 @@ gtk-blueprint-tool works as a meson subproject.
           # LIST YOUR BLUEPRINT FILES HERE
         ),
         output: '.',
-        command: [find_program('gtk-blueprint-tool'), 'batch-compile', '@OUTPUT@', '@CURRENT_SOURCE_DIR@', '@INPUT@'],
+        command: [find_program('blueprint-compiler'), 'batch-compile', '@OUTPUT@', '@CURRENT_SOURCE_DIR@', '@INPUT@'],
       )
 
 #. In the same ``meson.build`` file, add this argument to your ``gnome.compile_resources`` command:
diff --git a/meson.build b/meson.build
index 843f301..ded56d9 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('gtk-blueprint-tool',
+project('blueprint-compiler',
   version: '0.1.0',
 )
 
@@ -10,23 +10,23 @@ libdir = join_paths(prefix, get_option('libdir'))
 py = import('python').find_installation('python3')
 
 configure_file(
-  input: 'gtk-blueprint-tool.pc.in',
-  output: 'gtk-blueprint-tool.pc',
+  input: 'blueprint-compiler.pc.in',
+  output: 'blueprint-compiler.pc',
   configuration: { 'VERSION': meson.project_version() },
   install: not meson.is_subproject(),
   install_dir: join_paths(libdir, 'pkgconfig'),
 )
 
 install_data(
-  'gtk-blueprint-tool.py',
+  'blueprint-compiler.py',
   install_dir: get_option('bindir'),
-  rename: 'gtk-blueprint-tool',
+  rename: 'blueprint-compiler',
 )
 
-meson.override_find_program('gtk-blueprint-tool', find_program('gtk-blueprint-tool.py'))
+meson.override_find_program('blueprint-compiler', find_program('blueprint-compiler.py'))
 
 if not meson.is_subproject()
-  install_subdir('gtkblueprinttool', install_dir: py.get_install_dir())
+  install_subdir('blueprintcompiler', install_dir: py.get_install_dir())
 endif
 
 subdir('tests')
diff --git a/tests/test_samples.py b/tests/test_samples.py
index 0bb20e6..6ceee2b 100644
--- a/tests/test_samples.py
+++ b/tests/test_samples.py
@@ -23,10 +23,10 @@ from pathlib import Path
 import traceback
 import unittest
 
-from gtkblueprinttool import tokenizer, parser
-from gtkblueprinttool.errors import PrintableError, MultipleErrors, CompileError
-from gtkblueprinttool.tokenizer import Token, TokenType, tokenize
-from gtkblueprinttool import utils
+from blueprintcompiler import tokenizer, parser
+from blueprintcompiler.errors import PrintableError, MultipleErrors, CompileError
+from blueprintcompiler.tokenizer import Token, TokenType, tokenize
+from blueprintcompiler import utils
 
 
 class TestSamples(unittest.TestCase):
diff --git a/tests/test_tokenizer.py b/tests/test_tokenizer.py
index c9e697d..67f9994 100644
--- a/tests/test_tokenizer.py
+++ b/tests/test_tokenizer.py
@@ -20,8 +20,8 @@
 
 import unittest
 
-from gtkblueprinttool.errors import PrintableError
-from gtkblueprinttool.tokenizer import Token, TokenType, tokenize
+from blueprintcompiler.errors import PrintableError
+from blueprintcompiler.tokenizer import Token, TokenType, tokenize
 
 
 class TestTokenizer(unittest.TestCase):