diff --git a/lib/communicator/Communicator_none.cc b/lib/communicator/Communicator_none.cc
index 877f0aad..25cfcc77 100644
--- a/lib/communicator/Communicator_none.cc
+++ b/lib/communicator/Communicator_none.cc
@@ -32,7 +32,7 @@ void CartesianCommunicator::Init(int *argc, char *** arv)
 {
 }
 
-int Rank(void ){ return 0 };
+int Rank(void ){ return 0; };
 
 CartesianCommunicator::CartesianCommunicator(const std::vector<int> &processors)
 {