diff --git a/tools/tox_install.sh b/tools/tox_install.sh
index 6cb6e15..db95936 100755
--- a/tools/tox_install.sh
+++ b/tools/tox_install.sh
@@ -14,7 +14,7 @@
 # pip install {opts} {packages}
 
 ZUUL_CLONER=/usr/zuul-env/bin/zuul-cloner
-BRANCH_NAME=master
+BRANCH_NAME=stable/pike
 
 install_project() {
     local project=$1