diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
index c7fa26f18e14..b8db9fac90f8 100644
--- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
@@ -985,14 +985,6 @@ extern "C" void LLVMRustGlobalAddMetadata(LLVMValueRef Global, unsigned Kind,
   unwrap<GlobalObject>(Global)->addMetadata(Kind, *unwrap<MDNode>(MD));
 }
 
-extern "C" LLVMDIBuilderRef LLVMRustDIBuilderCreate(LLVMModuleRef M) {
-  return wrap(new DIBuilder(*unwrap(M)));
-}
-
-extern "C" void LLVMRustDIBuilderDispose(LLVMDIBuilderRef Builder) {
-  delete unwrap(Builder);
-}
-
 extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateCompileUnit(
     LLVMDIBuilderRef Builder, unsigned Lang, LLVMMetadataRef FileRef,
     const char *Producer, size_t ProducerLen, bool isOptimized,