diff --git a/bindings/go/llvm/DIBuilderBindings.cpp b/bindings/go/llvm/DIBuilderBindings.cpp
index 53e223d67b4..a0792e93d4b 100644
--- a/bindings/go/llvm/DIBuilderBindings.cpp
+++ b/bindings/go/llvm/DIBuilderBindings.cpp
@@ -19,8 +19,6 @@
 
 using namespace llvm;
 
-DEFINE_SIMPLE_CONVERSION_FUNCTIONS(DIBuilder, LLVMDIBuilderRef)
-
 LLVMDIBuilderRef LLVMNewDIBuilder(LLVMModuleRef mref) {
   Module *m = unwrap(mref);
   return wrap(new DIBuilder(*m));