diff --git a/Comanche055/PINBALL_GAME_BUTTONS_AND_LIGHTS.s b/Comanche055/PINBALL_GAME_BUTTONS_AND_LIGHTS.s
index cd03ed2..3942315 100644
--- a/Comanche055/PINBALL_GAME_BUTTONS_AND_LIGHTS.s
+++ b/Comanche055/PINBALL_GAME_BUTTONS_AND_LIGHTS.s
@@ -1368,7 +1368,7 @@ BIASCOM		TS	MPAC		# TEST FOR OVEFLOW
 NEGOPT		XCH	MPAC		# NEGATIVE CASE
 		AD	20BIAS
 		CCS	A
-		TC	BIASCOM		# IF POS THEN SUBTRACT 1 BECASUE OF 2SCOM
+		TC	BIASCOM		# IF POS THEN SUBTRACT 1 BECAUSE OF 2SCOM
 		TC	CCSHOLE
 		AD	ONE		# IF NEG RESTORE SUM
 		COM			# IF NEG 0 LEAVE NEG 0