diff --git a/sim/simx/archdef.h b/sim/simx/archdef.h
index 9b722fa1..bd5a556a 100644
--- a/sim/simx/archdef.h
+++ b/sim/simx/archdef.h
@@ -66,6 +66,5 @@ public:
   uint16_t num_cores() const {
     return num_cores_;
   }
-
 };
 }
\ No newline at end of file