diff --git a/ui/scripts/system.js b/ui/scripts/system.js
index 600fa79b565..78201e0da89 100644
--- a/ui/scripts/system.js
+++ b/ui/scripts/system.js
@@ -966,7 +966,7 @@
 													if(services != null) {
 														for(var i=0; i < services.length; i++) {
 																var service = services[i];
-																if(service.name == "sourceNAT")
+																if(service.name == "SourceNat")
 																	return false;
 														}
 													}