diff --git a/F4SDM42WebApi/F4SD - M42WebApi.csproj b/F4SDM42WebApi/F4SD - M42WebApi.csproj
index 68192c0..9d4baec 100644
--- a/F4SDM42WebApi/F4SD - M42WebApi.csproj	
+++ b/F4SDM42WebApi/F4SD - M42WebApi.csproj	
@@ -13,7 +13,7 @@
     <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
     <M42ExtensionId>6673a25d-33d6-4072-91d9-abed4be1a966</M42ExtensionId>
     <M42AssemblyPattern>C4ITF4SD*.*</M42AssemblyPattern>
-    <M42PackageVersion>1.4.0.14</M42PackageVersion>
+    <M42PackageVersion>1.4.0.15</M42PackageVersion>
     <M42BuildPackage>true</M42BuildPackage>
   </PropertyGroup>
 
diff --git a/F4SDM42WebApi/F4SDM42WebApiController.cs b/F4SDM42WebApi/F4SDM42WebApiController.cs
index 9f114bc..55745ec 100644
--- a/F4SDM42WebApi/F4SDM42WebApiController.cs
+++ b/F4SDM42WebApi/F4SDM42WebApiController.cs
@@ -249,7 +249,7 @@ namespace C4IT.F4SD
         }
         [HttpGet]
         [Route("getRoleMemberships")]
-        public async Task<HttpResponseMessage> getRoleMemberships(Guid? id = null, string sid = "", string upn = "")
+        public async Task<HttpResponseMessage> getRoleMemberships(string sid = "", string upn = "", Guid? id = null)
         {
             var filter = "";
 
diff --git a/PackageTemplate/install/0002_WebServiceOperation/getrolememberships.dat b/PackageTemplate/install/0002_WebServiceOperation/getrolememberships.dat
index 53be574..829d849 100644
--- a/PackageTemplate/install/0002_WebServiceOperation/getrolememberships.dat
+++ b/PackageTemplate/install/0002_WebServiceOperation/getrolememberships.dat
@@ -137,8 +137,8 @@
 	</xs:schema>
 	<PLSLWebServiceOperation>
 		<ID>06747fe1-8113-c51f-4969-08db99ad32f1</ID>
-		<RequestContract>{"UsedTypes":{"RequestContract":{"Descriptor":{"id":{"Type":"StringType"},"sid":{"Type":"StringType"},"upn":{"Type":"StringType"}}}},"ContractDescriptor":{"ReferenceTo":null,"ReferenceFilter":null,"Required":false,"Obsolete":false,"MaxLength":0,"ResourceKey":null,"Documentation":null,"Title":null,"Paths":null,"Type":"RequestContract"}}</RequestContract>
-		<Name>getRoleMemberships(id, sid, upn)</Name>
+		<RequestContract>{"UsedTypes":{"RequestContract":{"Descriptor":{"sid":{"Type":"StringType"},"upn":{"Type":"StringType"},"id":{"Type":"StringType"}}}},"ContractDescriptor":{"ReferenceTo":null,"ReferenceFilter":null,"Required":false,"Obsolete":false,"MaxLength":0,"ResourceKey":null,"Documentation":null,"Title":null,"Paths":null,"Type":"RequestContract"}}</RequestContract>
+		<Name>getRoleMemberships(sid, upn, id)</Name>
 		<RouteTemplate>getRoleMemberships</RouteTemplate>
 		<Documentation />
 		<TypeID>7660e907-769c-e711-a182-f079595b3ec7</TypeID>