diff --git a/build.ps1 b/build.ps1
index 2274904..a78b25d 100644
--- a/build.ps1
+++ b/build.ps1
@@ -3,4 +3,4 @@ $imagename = "shib-idp-windows"
 $fullimagename = $($maintainer) + '/' + $($imagename)
 
 echo "Building new Docker image $maintainer/$imagename"
-docker build --rm -t $maintainer/$imagename --build-arg maintainer=$maintainer --build-arg imagename=$imagename --build-arg version=$version .
+docker build --rm -t $maintainer/$imagename .