diff --git a/.github/workflows/get-api-diff.yml b/.github/workflows/get-api-diff.yml
index af0ab8dde4..81e8134fb7 100644
--- a/.github/workflows/get-api-diff.yml
+++ b/.github/workflows/get-api-diff.yml
@@ -9,7 +9,6 @@ on:
     paths:
       - packages/backend/**
       - .github/workflows/get-api-diff.yml
-      - .github/workflows/get-api-diff.yml
 jobs:
   get-from-misskey:
     runs-on: ubuntu-latest