diff --git a/compiler/intrinsics_type_resolving_ecmascript.cpp b/compiler/intrinsics_type_resolving_ecmascript.cpp
index 9397639c336bc476bdcd09cbfba0b20a0c6ec25f..a305c66561438413897645f59a9c8143a2d529e4 100644
--- a/compiler/intrinsics_type_resolving_ecmascript.cpp
+++ b/compiler/intrinsics_type_resolving_ecmascript.cpp
@@ -114,6 +114,7 @@ bool TypesResolving::InlineTypeOf(IntrinsicInst *intrinsic)
     any_name->SetAnyType(type);
     intrinsic->InsertBefore(any_name);
     intrinsic->ReplaceUsers(any_name);
+    intrinsic->GetBasicBlock()->RemoveInst(intrinsic);
     return true;
 }