diff --git a/unstack.sh b/unstack.sh
index 29c80718f8..8e8996c63b 100755
--- a/unstack.sh
+++ b/unstack.sh
@@ -61,7 +61,6 @@ source $TOP_DIR/lib/tls
 
 # Source project function libraries
 source $TOP_DIR/lib/infra
-source $TOP_DIR/lib/oslo
 source $TOP_DIR/lib/lvm
 source $TOP_DIR/lib/horizon
 source $TOP_DIR/lib/keystone