diff --git a/.github/workflows/UploadSourceFileToCrowdin.yml b/.github/workflows/UploadSourceFileToCrowdin.yml
index b8fc7b03..dbf37e43 100644
--- a/.github/workflows/UploadSourceFileToCrowdin.yml
+++ b/.github/workflows/UploadSourceFileToCrowdin.yml
@@ -5,6 +5,7 @@ on:
     paths: ['src/intl/cbuilder.json']
     branches: [main]
   pull_request:
+  workflow_dispatch:
 
 jobs:
   crowdin-upload-sources: