diff --git a/src/standalone/simulation.cc b/src/standalone/simulation.cc
index fb487be..8bf51cb 100644
--- a/src/standalone/simulation.cc
+++ b/src/standalone/simulation.cc
@@ -242,7 +242,7 @@ run_simulation(void)
        //  2. Mass of the particle
        //  (3. Velocity of the particle)
        //  These can be used for calculating he gravitational field. 
-       // 
+       //  This is my first comment! by Jack
 
         acIntegrate(dt);
        //TODO_SINK acAdvect_sink_particle()