1 files changed, 2 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/java/java_helpers.cc b/src/google/protobuf/compiler/java/java_helpers.cc
index efb5fd45..8469740f 100644
--- a/src/google/protobuf/compiler/java/java_helpers.cc
+++ b/src/google/protobuf/compiler/java/java_helpers.cc
@@ -43,6 +43,7 @@
 #include <google/protobuf/wire_format.h>
 #include <google/protobuf/stubs/strutil.h>
 #include <google/protobuf/stubs/substitute.h>
+#include <google/protobuf/stubs/hash.h>  // for hash<T *>
 
 namespace google {
 namespace protobuf {
@@ -245,6 +246,7 @@ string ClassName(const FileDescriptor* descriptor) {
   return name_resolver.GetClassName(descriptor, true);
 }
 
+
 string ExtraMessageInterfaces(const Descriptor* descriptor) {
   string interfaces = "// @@protoc_insertion_point(message_implements:"
       + descriptor->full_name() + ")";