diff --git a/src/mame/drivers/jpmimpctsw.cpp b/src/mame/drivers/jpmimpctsw.cpp
index f81b5d2b606..92eeec3456e 100644
--- a/src/mame/drivers/jpmimpctsw.cpp
+++ b/src/mame/drivers/jpmimpctsw.cpp
@@ -11780,12 +11780,12 @@ GAMEL( 199?, j6hapyhr,     0,          impact_nonvideo_disc, j6hapyhr, jpmimpct_
 GAMEL( 199?, j6hapyhra,    j6hapyhr,   impact_nonvideo_disc, j6hapyhr, jpmimpct_state, empty_init, ROT0, "JPM", "Happy Hour (JPM) (IMPACT) (HH2 C5) (set 2)", GAME_FLAGS_WORKING, layout_j6hapyhrb )
 GAMEL( 199?, j6hapyhrb,    j6hapyhr,   impact_nonvideo_disc, j6hapyhr, jpmimpct_state, empty_init, ROT0, "JPM", "Happy Hour (JPM) (IMPACT) (HH2 C5) (set 3)", GAME_FLAGS_WORKING, layout_j6hapyhrb )
 
-GAME(  199?, j6hilosv,     0,          impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi Lo Silver (JPM) (IMPACT) (set 1)", GAME_FLAGS )
-GAME(  199?, j6hilosva,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi Lo Silver (JPM) (IMPACT) (set 2)", GAME_FLAGS )
-GAME(  199?, j6hilosvb,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi Lo Silver (JPM) (IMPACT) (set 3)", GAME_FLAGS )
-GAME(  199?, j6hilosvc,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi Lo Silver (JPM) (IMPACT) (set 4, Whitbread)", GAME_FLAGS )
-GAME(  199?, j6hilosvd,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi Lo Silver (JPM) (IMPACT) (set 5)", GAME_FLAGS ) // incomplete pair
-GAME(  199?, j6hilosve,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi Lo Silver (JPM) (IMPACT) (set 6)", GAME_FLAGS ) // incomplete pair
+GAME(  199?, j6hilosv,     0,          impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi-Lo Silver (JPM) (IMPACT) (set 1)", GAME_FLAGS )
+GAME(  199?, j6hilosva,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi-Lo Silver (JPM) (IMPACT) (set 2)", GAME_FLAGS )
+GAME(  199?, j6hilosvb,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi-Lo Silver (JPM) (IMPACT) (set 3)", GAME_FLAGS )
+GAME(  199?, j6hilosvc,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi-Lo Silver (JPM) (IMPACT) (set 4, Whitbread)", GAME_FLAGS )
+GAME(  199?, j6hilosvd,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi-Lo Silver (JPM) (IMPACT) (set 5)", GAME_FLAGS ) // incomplete pair
+GAME(  199?, j6hilosve,    j6hilosv,   impact_nonvideo, j6hilosv, jpmimpct_state, empty_init, ROT0, "JPM", "Hi-Lo Silver (JPM) (IMPACT) (set 6)", GAME_FLAGS ) // incomplete pair
 
 GAMEL( 199?, j6impuls,     0,          impact_nonvideo, j6impuls, jpmimpct_state, empty_init, ROT0, "JPM", "Impulse (JPM) (IMPACT) (IP 5 C13) (set 1)", GAME_FLAGS_WORKING, layout_j6impuls15 )
 GAMEL( 199?, j6impulsa,    j6impuls,   impact_nonvideo, j6impulsa,jpmimpct_state, empty_init, ROT0, "JPM", "Impulse (JPM) (IMPACT) (IP 6 C14) (set 2)", GAME_FLAGS_WORKING, layout_j6impuls )