diff --git a/include/llvm/CodeGen/PBQPRAConstraint.h b/include/llvm/CodeGen/PBQPRAConstraint.h
index 8f66bfacb1b..147bc4a83d3 100644
--- a/include/llvm/CodeGen/PBQPRAConstraint.h
+++ b/include/llvm/CodeGen/PBQPRAConstraint.h
@@ -61,7 +61,7 @@ public:
   }
 private:
   std::vector<std::unique_ptr<PBQPRAConstraint>> Constraints;
-  virtual void anchor();
+  virtual void anchor() override;
 };
 
 }
diff --git a/lib/DebugInfo/DWARFUnit.h b/lib/DebugInfo/DWARFUnit.h
index 09eb55fc323..786f00f5e8e 100644
--- a/lib/DebugInfo/DWARFUnit.h
+++ b/lib/DebugInfo/DWARFUnit.h
@@ -71,7 +71,7 @@ public:
   typedef typename UnitVector::iterator iterator;
   typedef llvm::iterator_range<typename UnitVector::iterator> iterator_range;
 
-  UnitType *getUnitForOffset(uint32_t Offset) const {
+  UnitType *getUnitForOffset(uint32_t Offset) const override {
     auto *CU = std::upper_bound(this->begin(), this->end(), Offset,
                                 UnitOffsetComparator());
     if (CU != this->end())