diff --git a/trick_sims/Cannon/SIM_cannon_numeric/S_define b/trick_sims/Cannon/SIM_cannon_numeric/S_define
index 48b554c0..ef7d6480 100644
--- a/trick_sims/Cannon/SIM_cannon_numeric/S_define
+++ b/trick_sims/Cannon/SIM_cannon_numeric/S_define
@@ -9,7 +9,7 @@ LIBRARY DEPENDENCIES:
 *************************************************************/
 
 #include "sim_objects/default_trick_sys.sm"
-// #include "sim_objects/WebServer.sm"
+//#include "sim_objects/CivetServer.sm"
 ##include "cannon/gravity/include/cannon_numeric.h"
 
 class CannonSimObject : public Trick::SimObject {