diff --git a/.github/workflows/interop-test.yml b/.github/workflows/interop-test.yml
index f3950897089..e2e1308c7e3 100644
--- a/.github/workflows/interop-test.yml
+++ b/.github/workflows/interop-test.yml
@@ -1,6 +1,5 @@
 name: Interoperability Testing
 on:
-  pull_request:
   push:
     branches:
       - "master"