diff --git a/files/slave_scripts/create-ppa-package.sh b/files/slave_scripts/create-ppa-package.sh
index a758a92..49b2376 100755
--- a/files/slave_scripts/create-ppa-package.sh
+++ b/files/slave_scripts/create-ppa-package.sh
@@ -6,7 +6,7 @@ then
 	exit 1
 fi
 
-case "$GERRIT_REFNAME" in
+case "$ZUUL_REFNAME" in
     master)
         export PPAS="ppa:openstack-ppa/bleeding-edge"
         ;;
@@ -14,7 +14,7 @@ case "$GERRIT_REFNAME" in
         export PPAS="ppa:openstack-ppa/milestone-proposed"
         ;;
     *)
-        echo "No PPA defined for branch $GERRIT_REFNAME"
+        echo "No PPA defined for branch $ZUUL_REFNAME"
         exit 0
 esac
 
diff --git a/files/slave_scripts/docbook-properties.sh b/files/slave_scripts/docbook-properties.sh
index 93bcd47..0137499 100644
--- a/files/slave_scripts/docbook-properties.sh
+++ b/files/slave_scripts/docbook-properties.sh
@@ -7,7 +7,7 @@
 
 # In case we start doing something more sophisticated with other refs
 # later (such as tags).
-BRANCH=$GERRIT_REFNAME
+BRANCH=$ZUUL_REFNAME
 
 # The master branch should get published to /trunk
 if [ $BRANCH == "master" ]