diff --git a/.github/workflows/build-docker-builder.yml b/.github/workflows/build-docker-builder.yml
index ce4bff1..0238f6b 100644
--- a/.github/workflows/build-docker-builder.yml
+++ b/.github/workflows/build-docker-builder.yml
@@ -7,8 +7,9 @@ on:
         description: "For what reason ?"
         default: "Testing"
   workflow_run:
-    workflows:
-    - "build base image"
+    workflows: [build base image]
+    types:
+    - completed
 
 env:
   IMAGE_NAME: geoflow-bundle-builder
diff --git a/.github/workflows/build-docker-lod22.yml b/.github/workflows/build-docker-lod22.yml
index e0badf4..97f149b 100644
--- a/.github/workflows/build-docker-lod22.yml
+++ b/.github/workflows/build-docker-lod22.yml
@@ -7,8 +7,9 @@ on:
         description: "For what reason ?"
         default: "Testing"
   workflow_run:
-    workflows:
-    - "build builder image"
+    workflows: [build builder image]
+    types:
+    - completed
 
 env:
   IMAGE_NAME: geoflow-bundle-builder