diff --git a/src/google/protobuf/editions/golden/editions_transform_proto2.proto b/src/google/protobuf/editions/golden/editions_transform_proto2.proto
index 0c483d1db4..88940ba6ef 100644
--- a/src/google/protobuf/editions/golden/editions_transform_proto2.proto
+++ b/src/google/protobuf/editions/golden/editions_transform_proto2.proto
@@ -10,7 +10,7 @@ edition = "2023";
 // This file contains various edge cases we've collected from migrating real
 // protos in order to lock down the transformations.
 
-// LINT:ALLOW_GROUPS
+// LINT: ALLOW_GROUPS
 
 package protobuf_editions_test;
 
diff --git a/src/google/protobuf/editions/golden/test_messages_proto2_editions.proto b/src/google/protobuf/editions/golden/test_messages_proto2_editions.proto
index 3d9e9adf6f..8296ea74a6 100644
--- a/src/google/protobuf/editions/golden/test_messages_proto2_editions.proto
+++ b/src/google/protobuf/editions/golden/test_messages_proto2_editions.proto
@@ -9,7 +9,7 @@
 //
 // - conformance tests
 
-// LINT:ALLOW_GROUPS
+// LINT: ALLOW_GROUPS
 
 edition = "2023";