diff --git a/.github/workflows/build_tests.yml b/.github/workflows/build_tests.yml
index 5feab8606e..f966f80894 100644
--- a/.github/workflows/build_tests.yml
+++ b/.github/workflows/build_tests.yml
@@ -1,6 +1,6 @@
 name: Build Tests
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   build:
diff --git a/.github/workflows/sitl_tests.yml b/.github/workflows/sitl_tests.yml
index 22e58267d3..09e05443a0 100644
--- a/.github/workflows/sitl_tests.yml
+++ b/.github/workflows/sitl_tests.yml
@@ -1,6 +1,6 @@
 name: SITL Tests
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   build: