diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
index 3beb328339e..869aaa569ca 100644
--- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
@@ -766,7 +766,7 @@ extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateTypedef(
     LLVMMetadataRef File, unsigned LineNo, LLVMMetadataRef Scope) {
   return wrap(Builder->createTypedef(
     unwrap<DIType>(Type), StringRef(Name, NameLen), unwrap<DIFile>(File),
-    LineNo, unwrap<DIScope>(Scope)));
+    LineNo, unwrapDIPtr<DIScope>(Scope)));
 }
 
 extern "C" LLVMMetadataRef LLVMRustDIBuilderCreatePointerType(