diff --git a/README.md b/README.md
index 4421a61..8e7f523 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Get branch information without the `/ref/*` prefix
     steps:
       - uses: actions/checkout@v2
       - name: Get branch names
-        id: branch-names
+        id: branch-name
         uses: tj-actions/branch-names@v2.1
       
       - name: Current branch name