diff --git a/blueprintcompiler/language/response_id.py b/blueprintcompiler/language/response_id.py
index 6fe6e3c..7dce2f2 100644
--- a/blueprintcompiler/language/response_id.py
+++ b/blueprintcompiler/language/response_id.py
@@ -32,7 +32,7 @@ class ResponseId(AstNode):
     ]
 
     grammar = [
-        UseIdent("response"),
+        Keyword("response"),
         "=",
         AnyOf(
             UseIdent("response_id"),
diff --git a/tests/samples/action_widgets.blp b/tests/samples/action_widgets.blp
index 09109bb..2d4d6ae 100644
--- a/tests/samples/action_widgets.blp
+++ b/tests/samples/action_widgets.blp
@@ -6,7 +6,7 @@ Dialog {
         label: _("Cancel");
     }
 
-    [action reponse=9]
+    [action response=9]
     Button custom_response_button {
         label: _("Reinstall Windows");
     }