diff --git a/servo-tidy.toml b/servo-tidy.toml
index 169d9e4485dc..ee9c37ea40f1 100644
--- a/servo-tidy.toml
+++ b/servo-tidy.toml
@@ -40,6 +40,7 @@ packages = [
   "crossbeam-utils",
   "digest",
   "generic-array",
+  "gl_generator", # https://github.com/servo/servo/pull/23288#issuecomment-494687746
   "nix", # https://github.com/servo/servo/issues/23189#issuecomment-487512605
   "rand",
   "rand_core",