diff --git a/.github/workflows/update_locales.yml b/.github/workflows/update_locales.yml
index 8764d721..93cdca44 100644
--- a/.github/workflows/update_locales.yml
+++ b/.github/workflows/update_locales.yml
@@ -1,6 +1,7 @@
 name: Update locale lists
 
 on:
+  workflow_dispatch:
   push:
     paths:
       - '**.xml'