1 files changed, 3 insertions, 3 deletions
diff --git a/src/google/protobuf/compiler/javanano/javanano_message_field.h b/src/google/protobuf/compiler/javanano/javanano_message_field.h
index e074735c..0ae8879b 100644
--- a/src/google/protobuf/compiler/javanano/javanano_message_field.h
+++ b/src/google/protobuf/compiler/javanano/javanano_message_field.h
@@ -62,7 +62,7 @@ class MessageFieldGenerator : public FieldGenerator {
 
  private:
   const FieldDescriptor* descriptor_;
-  map<string, string> variables_;
+  std::map<string, string> variables_;
 
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageFieldGenerator);
 };
@@ -85,7 +85,7 @@ class MessageOneofFieldGenerator : public FieldGenerator {
 
  private:
   const FieldDescriptor* descriptor_;
-  map<string, string> variables_;
+  std::map<string, string> variables_;
 
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageOneofFieldGenerator);
 };
@@ -108,7 +108,7 @@ class RepeatedMessageFieldGenerator : public FieldGenerator {
 
  private:
   const FieldDescriptor* descriptor_;
-  map<string, string> variables_;
+  std::map<string, string> variables_;
 
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedMessageFieldGenerator);
 };