diff --git a/.github/workflows/android.yaml b/.github/workflows/android.yaml
index 74e603d43..0dad05a89 100644
--- a/.github/workflows/android.yaml
+++ b/.github/workflows/android.yaml
@@ -1,8 +1,5 @@
 name: android
 on:
-  push:
-    branches:
-      - main
   pull_request:
 # Cancel in-progress CI jobs when a new commit is pushed to a PR.
 concurrency:
diff --git a/.github/workflows/format.yaml b/.github/workflows/format.yaml
index 308ed3ae8..888b87704 100644
--- a/.github/workflows/format.yaml
+++ b/.github/workflows/format.yaml
@@ -1,8 +1,5 @@
 name: format_check
 on:
-  push:
-    branches:
-      - main
   pull_request:
 # Cancel in-progress CI jobs when a new commit is pushed to a PR.
 concurrency:
diff --git a/.github/workflows/ios.yaml b/.github/workflows/ios.yaml
index ddcc467de..a7680c58f 100644
--- a/.github/workflows/ios.yaml
+++ b/.github/workflows/ios.yaml
@@ -1,8 +1,5 @@
 name: ios
 on:
-  push:
-    branches:
-      - main
   pull_request:
 # Cancel in-progress CI jobs when a new commit is pushed to a PR.
 concurrency:
diff --git a/.github/workflows/linux_tests.yaml b/.github/workflows/linux_tests.yaml
index c3804e01e..2f0a55555 100644
--- a/.github/workflows/linux_tests.yaml
+++ b/.github/workflows/linux_tests.yaml
@@ -1,8 +1,5 @@
 name: linux_test
 on:
-  push:
-    branches:
-      - main
   pull_request:
 # Cancel in-progress CI jobs when a new commit is pushed to a PR.
 concurrency: