diff --git a/.github/workflows/on_PR_linux_fuzz.yml b/.github/workflows/on_PR_linux_fuzz.yml
index 66edbc15..3a47e131 100644
--- a/.github/workflows/on_PR_linux_fuzz.yml
+++ b/.github/workflows/on_PR_linux_fuzz.yml
@@ -4,7 +4,9 @@
 
 name: Linux-Ubuntu Quick Fuzz on PRs
 
-on: [pull_request]
+on:
+  pull_request:
+  workflow_dispatch:
 
 jobs:
   Linux: