diff --git a/.gitea/workflows/render-manifests.yaml b/.gitea/workflows/render-manifests.yaml
index 09256873f..c13891bd0 100644
--- a/.gitea/workflows/render-manifests.yaml
+++ b/.gitea/workflows/render-manifests.yaml
@@ -8,6 +8,8 @@ on:
       - "clusters/**"
       - ! "clusters/*/archive"
 
+  workflow_dispatch:
+
 jobs:
   render-manifests-helm:
     runs-on: ubuntu-js