diff --git a/admin/nt/dist-build/build-zips.sh b/admin/nt/dist-build/build-zips.sh
index d954683c8f5..7ffa8624765 100755
--- a/admin/nt/dist-build/build-zips.sh
+++ b/admin/nt/dist-build/build-zips.sh
@@ -190,8 +190,10 @@ else
 fi
 
 echo Checking for required branch
-if [ -n $REQUIRED_BRANCH ];
+if [ -z $REQUIRED_BRANCH ];
 then
+    :
+else
     BRANCH=$REQUIRED_BRANCH
     echo [build] Building from Branch $BRANCH
     VERSION=$VERSION-$BRANCH