diff --git a/.github/workflows/cifuzz.yml b/.github/workflows/cifuzz.yml
index 350029cec1f..8d47de8f003 100644
--- a/.github/workflows/cifuzz.yml
+++ b/.github/workflows/cifuzz.yml
@@ -1,5 +1,8 @@
 name: CIFuzz
-on: [pull_request]
+on:
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
 jobs:
  Fuzzing:
    runs-on: ubuntu-latest