diff --git a/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Topo.properties b/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Topo.properties
index 82c4634..a534c5f 100644
--- a/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Topo.properties
+++ b/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Topo.properties
@@ -72,6 +72,7 @@
 
 fl_panel_instances=Instances Panel
 fl_panel_summary=Summary Panel
+fl_panel_details=Details Panel
 
 fl_port_highlighting=Port Highlighting