diff --git a/game.go b/game.go
index 4c84274..c656f42 100644
--- a/game.go
+++ b/game.go
@@ -164,7 +164,7 @@ func (g *game) tick(payload *Boardstate) int {
 	return players_remaining
 }
 
-func (g *game) send_update(payload *Boardstate) {
+func (g *game) sendUpdate(payload *Boardstate) {
 	// Ensure that the robots are always sent in a consistent order
 	sort.Sort(RobotSorter{Robots: payload.OtherRobots})
 	sort.Sort(AllRobotSorter{Robots: payload.AllBots})
@@ -313,7 +313,7 @@ func (g *game) run() {
 			}
 
 			// SEND THE UPDATE TO EACH PLAYER
-			g.send_update(payload)
+			g.sendUpdate(payload)
 
 			t1 = time.Now()
 			if *verbose {