diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 2d252036..cc3039fd 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -8,13 +8,17 @@ on:
 jobs:
   linux:
     name: Nightly Linux
+    if: github.repository_owner == 'NVIDIA'
     uses: ./.github/workflows/test_linux.yml
   windows:
     name: Nightly Windows
+    if: github.repository_owner == 'NVIDIA'
     uses: ./.github/workflows/test_windows.yml
   macos:
     name: Nightly MacOS
+    if: github.repository_owner == 'NVIDIA'
     uses: ./.github/workflows/test_macos.yml
   package_test:
     name: Nightly Packaging
+    if: github.repository_owner == 'NVIDIA'
     uses: ./.github/workflows/remote_package_install.yml