diff --git a/src/mame/video/cps1.c b/src/mame/video/cps1.c
index 4d569112a1b..06f78dfd55e 100644
--- a/src/mame/video/cps1.c
+++ b/src/mame/video/cps1.c
@@ -477,7 +477,7 @@ The games seem to use them to mark platforms, kill zones and no-go areas.
 #define CPS_B_21_QS4 0x2e,0x0c01,  -1,  -1,  -1,  -1,  0x1c,0x1e,0x08,  0x16,{0x00,0x02,0x28,0x2a},0x2c, {0x04,0x08,0x10,0x00,0x00}
 #define CPS_B_21_QS5 0x1e,0x0c02,  -1,  -1,  -1,  -1,  0x0c, -1,  -1,   0x2a,{0x2c,0x2e,0x30,0x32},0x1c, {0x04,0x08,0x10,0x00,0x00}
 #define HACK_B_1      -1,   -1,    -1,  -1,  -1,  -1,   -1,  -1,  -1,   0x14,{0x12,0x10,0x0e,0x0c},0x0a, {0x0e,0x0e,0x0e,0x30,0x30}
-#define HACK_B_2      -1,   -1,             __not_applicable__,         0x28,{0x26,0x24,0x22,0x20},0x22, {0x20,0x04,0x08,0x12,0x12}
+#define HACK_B_2      -1,   -1,   0x0e,0x0c,0x0a,0x08, 0x06,0x04,0x02,  0x28,{0x26,0x24,0x22,0x20},0x22, {0x20,0x04,0x08,0x12,0x12}
 
 /*
 CPS_B_21_DEF is CPS-B-21 at default settings (no battery)