1 files changed, 1 insertions, 1 deletions
diff --git a/src/google/protobuf/compiler/javanano/javanano_extension.h b/src/google/protobuf/compiler/javanano/javanano_extension.h
index 4843e296..f4e9eb2d 100644
--- a/src/google/protobuf/compiler/javanano/javanano_extension.h
+++ b/src/google/protobuf/compiler/javanano/javanano_extension.h
@@ -61,7 +61,7 @@ class ExtensionGenerator {
  private:
   const Params& params_;
   const FieldDescriptor* descriptor_;
-  map<string, string> variables_;
+  std::map<string, string> variables_;
 
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ExtensionGenerator);
 };