diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index 4a1866b2a..010db92f9 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -2,7 +2,10 @@
 
 # Copyright (C) 2020 by Tarek BOUCHKATI <tarek.bouchkati@gmail.com>
 
-on: push
+on:
+  push:
+    branches:
+      - riscv
 
 name: OpenOCD Snapshot