diff --git a/docker-compose.yml b/docker-compose.yml
index 28d3e33..dbbbc68 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,6 +4,10 @@ services:
       context: .
       dockerfile: Dockerfile
     image: kammergut:0.1.0
+    # Build the image locally instead of pulling from a registry —
+    # otherwise Portainer's `compose pull` step fails since this image
+    # isn't published anywhere.
+    pull_policy: build
     container_name: kammergut
     restart: unless-stopped
     ports: