diff --git a/release-please-config.json b/release-please-config.json
index e6ee14f..c5942dd 100644
--- a/release-please-config.json
+++ b/release-please-config.json
@@ -9,7 +9,7 @@
       "bump-minor-pre-major": true,
       "bump-patch-for-minor-pre-major": true,
       "extra-files": [
-        "readme.md"
+        "README.md"
       ]
     }
   }