diff --git a/Tools/build/mypy.ini b/Tools/build/mypy.ini
index 0e5d6e874a72e5..06224163884a98 100644
--- a/Tools/build/mypy.ini
+++ b/Tools/build/mypy.ini
@@ -1,5 +1,7 @@
 [mypy]
-files = Tools/build/generate_sbom.py
+files =
+    Tools/build/compute-changes.py,
+    Tools/build/generate_sbom.py
 pretty = True
 
 # Make sure Python can still be built