diff --git a/src/Telescope-Cytoscape/TLExternalTriggerInteraction.extension.st b/src/Telescope-Cytoscape/TLExternalTriggerInteraction.extension.st
index 950684f..e4adafb 100644
--- a/src/Telescope-Cytoscape/TLExternalTriggerInteraction.extension.st
+++ b/src/Telescope-Cytoscape/TLExternalTriggerInteraction.extension.st
@@ -2,7 +2,7 @@ Extension { #name : #TLExternalTriggerInteraction }
 
 { #category : #'*Telescope-Cytoscape' }
 TLExternalTriggerInteraction >> externalTriggerForVisuId: visuId [
-  ^'telescope.useExternalTrigger({"type":"externalTrigger"}, "',visuId,'","',self triggerId,'");' 
+  ^'telescope.useExternalTrigger({"type":"externalTrigger"}, "',visuId,'","',self triggerId,'",',TLCytoscapeWebSocketDelegate clientPort asString,');'  
 ]
 
 { #category : #'*Telescope-Cytoscape' }