1 files changed, 2 insertions, 2 deletions
diff --git a/src/google/protobuf/compiler/java/java_map_field.h b/src/google/protobuf/compiler/java/java_map_field.h
index 90c90eb2..b123b041 100644
--- a/src/google/protobuf/compiler/java/java_map_field.h
+++ b/src/google/protobuf/compiler/java/java_map_field.h
@@ -63,11 +63,11 @@ class ImmutableMapFieldGenerator : public ImmutableFieldGenerator {
   void GenerateEqualsCode(io::Printer* printer) const;
   void GenerateHashCode(io::Printer* printer) const;
 
-  string GetBoxedType() const;
+  std::string GetBoxedType() const;
 
  private:
   const FieldDescriptor* descriptor_;
-  std::map<string, string> variables_;
+  std::map<std::string, std::string> variables_;
   ClassNameResolver* name_resolver_;
   void GenerateMapGetters(io::Printer* printer) const;
 };