diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 32f4aa9a..d67f8630 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -11,6 +11,7 @@ on:
 
 jobs:
   release-plz-release:
+    if: github.repository_owner == 'rust-lang'
     name: Release-plz release
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/regenerate-target-info.yml b/.github/workflows/regenerate-target-info.yml
index d3b5afa7..32fd5bc7 100644
--- a/.github/workflows/regenerate-target-info.yml
+++ b/.github/workflows/regenerate-target-info.yml
@@ -7,6 +7,7 @@ on:
 
 jobs:
   regenerate:
+    if: github.repository_owner == 'rust-lang'
     name: Regenerate target info & Open Pull Request if necessary
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/regenerate-windows-sys.yml b/.github/workflows/regenerate-windows-sys.yml
index 8fabbe30..f5d518e5 100644
--- a/.github/workflows/regenerate-windows-sys.yml
+++ b/.github/workflows/regenerate-windows-sys.yml
@@ -7,6 +7,7 @@ on:
 
 jobs:
   regenerate:
+    if: github.repository_owner == 'rust-lang'
     name: Regenerate windows sys bindings & Open Pull Request if necessary
     runs-on: ubuntu-latest
     steps:
@@ -20,7 +21,7 @@ jobs:
 
       - name: Create lockfile
         run: cargo update
-  
+
       - uses: Swatinem/rust-cache@v2
         with:
           cache-all-crates: 'true'