diff --git a/src/mame/drivers/sfbonus.c b/src/mame/drivers/sfbonus.c
index 2531eed374c..4375214b956 100644
--- a/src/mame/drivers/sfbonus.c
+++ b/src/mame/drivers/sfbonus.c
@@ -5660,11 +5660,11 @@ GAME( 2006, fb6sev1,     fb6se,    sfbonus,    amcoe1_reels3,    fb6v,
 GAME( 2006, fb6sed2,     fb6se,    sfbonus,    amcoe1_reels3,    fb6d,            ROT0,  "Amcoe", "Fruit Bonus 2006 Special Edition (Version 1.4LT CGA)", 0)
 GAME( 2006, fb6sev2,     fb6se,    sfbonus,    amcoe1_reels3,    fb6v,            ROT0,  "Amcoe", "Fruit Bonus 2006 Special Edition (Version 1.4LT Dual)", 0)
 
-GAME( 2006, bugfever,    0,        sfbonus,    amcoe1_reels3,    bugfever,        ROT0,  "Amcoe", "Bug Fever (Version 1.7R CGA)", 0) /* Released August 2006 according to Amcoe web site */
-GAME( 2006, bugfeverv,   bugfever, sfbonus,    amcoe1_reels3,    bugfeverv,       ROT0,  "Amcoe", "Bug Fever (Version 1.7R Dual)", 0)
-GAME( 2006, bugfeverd,   bugfever, sfbonus,    amcoe1_reels3,    bugfeverd,       ROT0,  "Amcoe", "Bug Fever (Version 1.7E CGA)", 0)
-GAME( 2006, bugfeverv2,  bugfever, sfbonus,    amcoe1_reels3,    bugfeverv2,      ROT0,  "Amcoe", "Bug Fever (Version 1.7E Dual)", 0)
-GAME( 2006, bugfevero,   bugfever, sfbonus,    amcoe1_reels3,    bugfevero,       ROT0,  "Amcoe", "Bug Fever (Version 1.6R CGA)", 0)
+GAME( 2006, bugfever,    0,        sfbonus,    amcoe1_reels3,    bugfever,        ROT0,  "Amcoe", "Bugs Fever (Version 1.7R CGA)", 0) /* Released August 2006 according to Amcoe web site */
+GAME( 2006, bugfeverv,   bugfever, sfbonus,    amcoe1_reels3,    bugfeverv,       ROT0,  "Amcoe", "Bugs Fever (Version 1.7R Dual)", 0)
+GAME( 2006, bugfeverd,   bugfever, sfbonus,    amcoe1_reels3,    bugfeverd,       ROT0,  "Amcoe", "Bugs Fever (Version 1.7E CGA)", 0)
+GAME( 2006, bugfeverv2,  bugfever, sfbonus,    amcoe1_reels3,    bugfeverv2,      ROT0,  "Amcoe", "Bugs Fever (Version 1.7E Dual)", 0)
+GAME( 2006, bugfevero,   bugfever, sfbonus,    amcoe1_reels3,    bugfevero,       ROT0,  "Amcoe", "Bugs Fever (Version 1.6R CGA)", 0)
 
 // no gfx / sound roms
 GAME( 200?, version4,    0,        sfbonus,    amcoe1_reels3,    version4,        ROT0,  "Amcoe", "Version 4 (Version 4.2R)", GAME_NOT_WORKING)