diff --git a/action.yml b/action.yml
index 473a220..1875177 100644
--- a/action.yml
+++ b/action.yml
@@ -32,5 +32,4 @@ runs:
       run: node dist/index.js  # Run the custom script to modify files like README.md
       env:
         GITHUB_TOKEN: ${{ inputs.github_token }}  # Pass the GitHub token as an environment variable
-      with:
-        configuration_file: ${{ inputs.configuration_file }}  # Pass the configuration file as an argument
+        CONFIGURATION_FILE: ${{ inputs.configuration_file }}  # Pass the configuration file as an environment variable