diff --git a/.github/workflows/install_torch.yml b/.github/workflows/install_torch.yml
index c304f6b..356e935 100644
--- a/.github/workflows/install_torch.yml
+++ b/.github/workflows/install_torch.yml
@@ -1,6 +1,9 @@
 name: Install torch on macos-latest
 
 on:
+  pull_request:
+      paths:
+      - .github/workflows/install_torch.yml
   push:
     branches:
       - hauptzweig