diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8d98a175bf0..a366fe0ff4a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,6 +2,7 @@
 name: Run tests
 
 on:
+  workflow_dispatch:
   pull_request:
     branches-ignore:
       - 'l10n_master'