diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index 801a1d9b..162c411e 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -1,6 +1,10 @@
 name: Build docs
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   build-docs:
diff --git a/.github/workflows/install_from_wheel.yml b/.github/workflows/install_from_wheel.yml
index efdd1789..1d178cae 100644
--- a/.github/workflows/install_from_wheel.yml
+++ b/.github/workflows/install_from_wheel.yml
@@ -1,6 +1,10 @@
 name: Install from wheel
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   install-from-wheel:
diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index 17d2c56b..fc962843 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -1,6 +1,10 @@
 name: Tests
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   run-tests: