diff --git a/.github/workflows/main-pr.yml b/.github/workflows/main-pr.yml
index 58a4866..26346ba 100644
--- a/.github/workflows/main-pr.yml
+++ b/.github/workflows/main-pr.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-
+    if: github.event.pull_request.head.repo.fork == false
     strategy:
       matrix:
         node-version: [16, 18]
@@ -32,6 +32,7 @@ jobs:
 
   lint:
     runs-on: ubuntu-latest
+    if: github.event.pull_request.head.repo.fork == false
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4