diff --git a/tests/specs/indexedAccessType/interfaceWithSeveralMethods.d.ts b/tests/specs/indexedAccessType/interfaceWithSeveralMethods.d.ts
index 0a3b8e9..bf86e6a 100644
--- a/tests/specs/indexedAccessType/interfaceWithSeveralMethods.d.ts
+++ b/tests/specs/indexedAccessType/interfaceWithSeveralMethods.d.ts
@@ -1,8 +1,7 @@
 interface ConfigTypeMap {
     methodA: string | number;
     methodB: boolean;
-    methodC: any;
-    methodD: any;
+    methodC: boolean;
 }
 
 export type ConfigType = ConfigTypeMap[keyof ConfigTypeMap];
diff --git a/tests/specs/indexedAccessType/interfaceWithSeveralMethods.fsx b/tests/specs/indexedAccessType/interfaceWithSeveralMethods.fsx
index d69d1a4..a6f1af8 100644
--- a/tests/specs/indexedAccessType/interfaceWithSeveralMethods.fsx
+++ b/tests/specs/indexedAccessType/interfaceWithSeveralMethods.fsx
@@ -7,11 +7,10 @@ open System
 type ConfigTypeMap =
     abstract member methodA: U2<string, float> with get, set
     abstract member methodB: bool with get, set
-    abstract member methodC: obj with get, set
-    abstract member methodD: obj with get, set
+    abstract member methodC: bool with get, set
 
 type ConfigType =
-    U4<string, float, bool, obj>
+    U3<string, float, bool>
 
 (***)
 #r "nuget: Fable.Core"