diff --git a/formatter/action.yml b/formatter/action.yml
index cc232b2..cb7cbd5 100644
--- a/formatter/action.yml
+++ b/formatter/action.yml
@@ -25,7 +25,7 @@ runs:
     - name: Running the formatter
       shell: bash
       run: |
-        filename_formatter.sh ${{ inputs.working-directory }} ${{ inputs.filetypes }} ${{ inputs.ignore-files }}
+        ./filename_formatter.sh ${{ inputs.working-directory }} ${{ inputs.filetypes }} ${{ inputs.ignore-files }}
     - name: Committing changes
       shell: bash
       run: |