diff --git a/.github/workflows/build-images.yml b/.github/workflows/build-images.yml
index 3a6ef2c..c4c2c10 100644
--- a/.github/workflows/build-images.yml
+++ b/.github/workflows/build-images.yml
@@ -1,6 +1,7 @@
 name: Build container images
 
 on:
+  workflow_dispatch:
   pull_request:
   workflow_call:
     inputs: