diff --git a/action.yml b/action.yml
index 3475acb..16b82ee 100644
--- a/action.yml
+++ b/action.yml
@@ -9,4 +9,4 @@ runs:
   using: "docker"
   image: "Dockerfile"
   args:
-    - ${{ input.spec-file-path }}
+    - ${{ inputs.spec-file-path }}