diff --git a/.github/workflows/integration_test.yml b/.github/workflows/integration_test.yml
index 0f53e94e..4948e7cf 100644
--- a/.github/workflows/integration_test.yml
+++ b/.github/workflows/integration_test.yml
@@ -1,6 +1,6 @@
 name: integration_test
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   integration_test:
diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 8b507ee8..c6b705d1 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -1,6 +1,6 @@
 name: unittest
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   unittest: