diff --git a/.github/workflows/action.yml b/.github/workflows/action.yml
index f661ac52bf..75e6a39827 100644
--- a/.github/workflows/action.yml
+++ b/.github/workflows/action.yml
@@ -25,6 +25,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     name: ${{ matrix.legs.RTT_BSP }}
+    if: github.repository_owner == 'RT-Thread'
     strategy:
       fail-fast: false
       matrix: