diff --git a/azure-pipelines.yaml b/azure-pipelines.yaml
index 864cd0310..581e555da 100644
--- a/azure-pipelines.yaml
+++ b/azure-pipelines.yaml
@@ -38,8 +38,8 @@ jobs:
           $(Build.BuildNumber)
           backend
         arguments: |
-          --build-arg HTTPS_PROXY='http://proxy.frankfurt-airport.de:8080' 
-          --build-arg HTTP_PROXY='http://proxy.frankfurt-airport.de:8080' 
+          --build-arg HTTPS_PROXY=http://proxy.frankfurt-airport.de:8080
+          --build-arg HTTP_PROXY=http://proxy.frankfurt-airport.de:8080
           --build-arg NO_PROXY='localhost,127.0.0.1,*.docker.internal,*.azmk8s.io,devfra.azurecr.io,devfra.westeurope.data.azurecr.io'
 # - job: BuildKitTest
 #   container: