diff --git a/tools/update_notice.sh b/tools/update_notice.sh
index c45311a..69e090c 100755
--- a/tools/update_notice.sh
+++ b/tools/update_notice.sh
@@ -11,4 +11,4 @@
 python3 ./libc/tools/generate_notice.py linker > linker/NOTICE
 python3 ./libc/tools/generate_notice.py tests > tests/NOTICE
 python3 ./libc/tools/generate_notice.py tools > tools/NOTICE
-git diff --exit-code HEAD libc/NOTICE
+git diff --exit-code HEAD */NOTICE