diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7ab7efdd6..cdadc1434 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,6 +14,7 @@ jobs:
   tests:
     name: Run tests
     runs-on: ${{ matrix.os }}
+    if: github.repository == 'ohmyzsh/ohmyzsh'
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
diff --git a/.github/workflows/project.yml b/.github/workflows/project.yml
index 013255890..2a27b70fc 100644
--- a/.github/workflows/project.yml
+++ b/.github/workflows/project.yml
@@ -9,6 +9,7 @@ jobs:
   add-to-project:
     name: Add to project
     runs-on: ubuntu-latest
+    if: github.repository == 'ohmyzsh/ohmyzsh'
     env:
       GITHUB_TOKEN: ${{ secrets.PROJECT_TOKEN }}
     steps: