diff --git a/AlgebraicDataflowArchitectureModel/models/RestTest.model b/AlgebraicDataflowArchitectureModel/models/RestTest.model
index d37ca5c..2eb1271 100644
--- a/AlgebraicDataflowArchitectureModel/models/RestTest.model
+++ b/AlgebraicDataflowArchitectureModel/models/RestTest.model
@@ -24,7 +24,7 @@
 }
 
 channel setUrl(num: Int) {
-	out restClients.{num}.url(curUrl: Str, setUrl(newUrl: Str)) = newUrl
+	out restClients.{num}.url(curUrl: Str, setUrl(newUrl)) = newUrl
 }
 
 channel addBody(num: Int) {