diff --git a/addons/web_diagram/static/src/js/diagram.js b/addons/web_diagram/static/src/js/diagram.js
index 77876c9dc52..567cc1ae794 100644
--- a/addons/web_diagram/static/src/js/diagram.js
+++ b/addons/web_diagram/static/src/js/diagram.js
@@ -216,7 +216,7 @@ instance.web.DiagramView = instance.web.View.extend({
         };
 
         CuteEdge.creation_callback = function(node_start, node_end){
-            return {label:_t("")};
+            return {label: ''};
         };
         CuteEdge.new_edge_callback = function(cuteedge){
             self.add_connector(cuteedge.get_start().id,