diff --git a/action.yml b/action.yml
index c6ef477..ef39f53 100644
--- a/action.yml
+++ b/action.yml
@@ -53,6 +53,6 @@ runs:
       shell: bash
 
     - name: Delete message
-      if: inputs.delete != ""
+      if: inputs.delete != ''
       run: delete "${{ inputs.bot_token }}" ${{ inputs.chat_id }} ${{ inputs.delete }}
       shell: bash
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