diff --git a/Sources/MockoloFramework/Utils/TypeParser.swift b/Sources/MockoloFramework/Utils/TypeParser.swift
index cbfd9ca4..4b89b3d1 100644
--- a/Sources/MockoloFramework/Utils/TypeParser.swift
+++ b/Sources/MockoloFramework/Utils/TypeParser.swift
@@ -601,7 +601,7 @@ public final class `Type` {
         if let closureRng = closureRng {
             let left = ret[ret.startIndex..<closureRng.lowerBound]
             let right = ret[closureRng.lowerBound..<ret.endIndex]
-            ret = left + right.replacingOccurrences(of: String.some, with: String.any)
+            ret = left + right.replacingOccurrences(of: "\(String.some) ", with: "\(String.any) ")
             
             for item in typeParamList {
                 if isEscaping, left.literalComponents.contains(item) {
diff --git a/Tests/TestFuncs/TestOpaqueTypeFuncs/FixtureOpaqueTypeFunc.swift b/Tests/TestFuncs/TestOpaqueTypeFuncs/FixtureOpaqueTypeFunc.swift
index 6ca72009..f3671082 100644
--- a/Tests/TestFuncs/TestOpaqueTypeFuncs/FixtureOpaqueTypeFunc.swift
+++ b/Tests/TestFuncs/TestOpaqueTypeFuncs/FixtureOpaqueTypeFunc.swift
@@ -93,7 +93,7 @@ public class OpaqueTypeWithMultiTypeProtocolMock: OpaqueTypeWithMultiTypeProtoco
 let closureReturningSomeType = """
 /// \(String.mockAnnotation)
 protocol ProtocolReturningOpaqueTypeInClosureProtocol {
-    func register(router: @autoclosure @escaping () -> (some Error))
+    func register(router: @autoclosure @escaping () -> (some MyAwesomeType))
 }
 """
 
@@ -106,8 +106,8 @@ class ProtocolReturningOpaqueTypeInClosureProtocolMock: ProtocolReturningOpaqueT
 
 
     private(set) var registerCallCount = 0
-    var registerHandler: ((@autoclosure @escaping () -> (any Error)) -> ())?
-    func register(router: @autoclosure @escaping () -> (some Error))  {
+    var registerHandler: ((@autoclosure @escaping () -> (any MyAwesomeType)) -> ())?
+    func register(router: @autoclosure @escaping () -> (some MyAwesomeType))  {
         registerCallCount += 1
         if let registerHandler = registerHandler {
             registerHandler(router())