diff --git a/cpython-unix/extension-modules.yml b/cpython-unix/extension-modules.yml
index 52150b59..2afc5422 100644
--- a/cpython-unix/extension-modules.yml
+++ b/cpython-unix/extension-modules.yml
@@ -664,6 +664,7 @@ _tkinter:
     - CoreGraphics
     - IOKit
     - QuartzCore
+    - UniformTypeIdentifiers
 
 _tokenize:
   minimum-python-version: "3.11"