diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 427b38ee3b8..9e02e9edb6a 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -2960,6 +2960,8 @@ struct MDFieldList : public MDFieldImpl<SmallVector<Metadata *, 4>> {
 
 } // end namespace
 
+namespace llvm {
+
 template <>
 bool LLParser::ParseMDField(LocTy Loc, StringRef Name,
                             MDUnsignedField &Result) {
@@ -3024,6 +3026,8 @@ bool LLParser::ParseMDField(LocTy Loc, StringRef Name, MDFieldList &Result) {
   return false;
 }
 
+} // end namespace llvm
+
 template <class ParserTy>
 bool LLParser::ParseMDFieldsImplBody(ParserTy parseField) {
   do {