diff --git a/src/Facility.LanguageServer/FsdDefinitionUtility.cs b/src/Facility.LanguageServer/FsdDefinitionUtility.cs
index f162de0..3f47676 100644
--- a/src/Facility.LanguageServer/FsdDefinitionUtility.cs
+++ b/src/Facility.LanguageServer/FsdDefinitionUtility.cs
@@ -23,8 +23,12 @@ private static string GetMemberTypeName(this ServiceTypeInfo type)
 			{
 				case ServiceTypeKind.Dto:
 					return type.Dto!.Name;
+				case ServiceTypeKind.ExternalDto:
+					return type.ExternalDto!.Name;
 				case ServiceTypeKind.Enum:
 					return type.Enum!.Name;
+				case ServiceTypeKind.ExternalEnum:
+					return type.ExternalEnum!.Name;
 				case ServiceTypeKind.Array:
 				case ServiceTypeKind.Result:
 				case ServiceTypeKind.Map: