diff --git a/.github/workflows/smoke_test.yml b/.github/workflows/smoke_test.yml
index 7de6d5d9..146a1a35 100644
--- a/.github/workflows/smoke_test.yml
+++ b/.github/workflows/smoke_test.yml
@@ -2,8 +2,6 @@ name: smoke_test
 
 on:
   push:
-  pull_request:
-    branches: [ master ]
 
 jobs:
   smoke_test_ubuntu: