diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index f669e51952..d7636e1da2 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -1,7 +1,9 @@
 name: Benchmarks
 
 on:
-  push
+  push:
+    branches:
+      - master
 
 jobs:
   testmacbenchmark: