diff --git a/.github/workflows/multidim-interop.yml b/.github/workflows/multidim-interop.yml
index 429fce8..b3ca55b 100644
--- a/.github/workflows/multidim-interop.yml
+++ b/.github/workflows/multidim-interop.yml
@@ -1,6 +1,8 @@
 on:
   workflow_dispatch:
   pull_request:
+    paths:
+      - 'multidim-interop/**'
   push:
     branches:
       - "master"