diff --git a/.github/labeler.yml b/.github/labeler.yml
index 23b97a71..cc7f9530 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -1,7 +1,7 @@
 documentation:
 - changed-files:
-  - any-glob-to-any-file: *.md
+  - any-glob-to-any-file: '*.md'
 
 api:
 - changed-files:
-  - any-glob-to-any-file: src/api/*
+  - any-glob-to-any-file: 'src/api/*'