diff --git a/cpython-unix/extension-modules.yml b/cpython-unix/extension-modules.yml
index 37f78101..50795274 100644
--- a/cpython-unix/extension-modules.yml
+++ b/cpython-unix/extension-modules.yml
@@ -619,6 +619,7 @@ _tkinter:
     - CoreGraphics
     - IOKit
     - QuartzCore
+    - UniformTypeIdentifiers
 
 _tokenize:
   minimum-python-version: "3.11"