diff --git a/compiler/cpp/src/generate/t_generator.cc b/compiler/cpp/src/generate/t_generator.cc
index c91929c..67a3e78 100644
--- a/compiler/cpp/src/generate/t_generator.cc
+++ b/compiler/cpp/src/generate/t_generator.cc
@@ -45,10 +45,6 @@
     generate_typedef(*td_iter);
   }
 
-  // Generate constants
-  vector<t_const*> consts = program_->get_consts();
-  generate_consts(consts);
-
   // Generate structs, exceptions, and unions in declared order
   vector<t_struct*> objects = program_->get_objects();
   vector<t_struct*>::iterator o_iter;
@@ -60,6 +56,10 @@
     }
   }
 
+  // Generate constants
+  vector<t_const*> consts = program_->get_consts();
+  generate_consts(consts);
+
   // Generate services
   vector<t_service*> services = program_->get_services();
   vector<t_service*>::iterator sv_iter;