diff --git a/doc/swift-guide.rst b/doc/swift-guide.rst
index ec12658632..ea2c081752 100644
--- a/doc/swift-guide.rst
+++ b/doc/swift-guide.rst
@@ -126,7 +126,7 @@ different.
       -v /etc/kolla/config/swift/:/etc/kolla/config/swift/ \
       $KOLLA_SWIFT_BASE_IMAGE \
       swift-ring-builder \
-        etc/kolla/config/swift/container.builder add r1z1-${KOLLA_INTERNAL_ADDRESS}:6002/d${i} 1;
+        /etc/kolla/config/swift/container.builder add r1z1-${KOLLA_INTERNAL_ADDRESS}:6002/d${i} 1;
   done
 
   for ring in object account container; do