diff --git a/SU2_CFD/src/SU2_CFD.cpp b/SU2_CFD/src/SU2_CFD.cpp
index b712b143caa..8c27f8f7191 100644
--- a/SU2_CFD/src/SU2_CFD.cpp
+++ b/SU2_CFD/src/SU2_CFD.cpp
@@ -87,6 +87,7 @@ int main(int argc, char *argv[]) {
   {
     i = omp_get_thread_num();
   }
+  std::cout << i << std::endl;
 
   /*--- Create a pointer to the main SU2 Driver ---*/