diff --git a/tools/gz_msgs_generate.bzl b/tools/gz_msgs_generate.bzl
index 862fcab6..2f7f9ef3 100644
--- a/tools/gz_msgs_generate.bzl
+++ b/tools/gz_msgs_generate.bzl
@@ -4,7 +4,6 @@ load(
     "declare_out_files",
     "get_include_directory",
     "get_out_dir",
-    "proto_path_to_generated_filename",
     "protos_from_context",
 )