diff --git a/azure-pipelines.yaml b/azure-pipelines.yaml
index 159de9dc5..946812b9f 100644
--- a/azure-pipelines.yaml
+++ b/azure-pipelines.yaml
@@ -37,7 +37,7 @@ jobs:
           --build-arg FROM_IMG=devfra.azurecr.io/de.fraport.build/haskell \
           --build-arg MOUNT_DIR=$(Build.Repository.LocalPath) \
           --build-arg PROJECT_DIR=/fradrive \
-          docker/backend/Dockerfile
+          --file docker/backend/Dockerfile
     - task: Docker@2
       name: dockerLoginDevFra
       displayName: Docker Login to devfra