diff --git a/README.md b/README.md
index 62d6120..2575e22 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     env:
-        UML_FILES: "diagrams/*.puml"
+        UML_FILES: ".puml"
     steps:
       - name: Checkout Source 
         uses: actions/checkout@v1