diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 096319ac7..875fdc2ab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,10 +1,6 @@
 name: ipykernel tests
 
-on:
-  push:
-    branches: [master]
-  pull_request:
-    branches: [master]
+on: [push, pull_request]
 
 jobs:
   build: