diff --git a/src/k_kart.c b/src/k_kart.c
index c8847ff31..b09bc740d 100644
--- a/src/k_kart.c
+++ b/src/k_kart.c
@@ -3293,7 +3293,7 @@ static void K_GetKartBoostPower(player_t *player)
 
 	if (player->gateBoost) // SPB Juicebox boost
 	{
-		ADDBOOST(FRACUNIT/2, 4*FRACUNIT, sliptidehandling); // + 50% top speed, + 400% acceleration, +50% handling
+		ADDBOOST(FRACUNIT, 4*FRACUNIT, sliptidehandling); // + 100% top speed, + 400% acceleration, +50% handling
 	}
 
 	if (player->ringboost) // Ring Boost