diff --git a/src/mame/drivers/pacman.c b/src/mame/drivers/pacman.c
index 677a1535b7c..cf6207d907b 100644
--- a/src/mame/drivers/pacman.c
+++ b/src/mame/drivers/pacman.c
@@ -260,7 +260,7 @@ notes:
   crush roller roms.  It is slightly different from a Make Trax board in that the sync inverter chip is missing and
   there are no jumper wires.
 
-- jumpshtp: This board was aquired by Pokemame from a former midway employee.  The hardware is identical to normal boards
+- jumpshotp: This board was aquired by Pokemame from a former midway employee.  The hardware is identical to normal boards
   except the daughterboard is missing the epoxy potting.  Board was labeled engineering sample. Code differences
   include dips, starting position and cheerleader text.
 
@@ -2426,7 +2426,7 @@ static INPUT_PORTS_START( jumpshot )
 INPUT_PORTS_END
 
 
-static INPUT_PORTS_START( jumpshtp )
+static INPUT_PORTS_START( jumpshotp )
 	PORT_START("IN0")
 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
@@ -4870,7 +4870,7 @@ ROM_START( jumpshot )
 ROM_END
 
 
-ROM_START( jumpshtp )
+ROM_START( jumpshotp )
 	ROM_REGION( 0x10000, "maincpu", 0 )
 	ROM_LOAD( "js6e.bin",           0x0000, 0x1000, CRC(acc5e15e) SHA1(c9516f2d0862b29a3efe19eb13ab68decd670ca8) )
 	ROM_LOAD( "js6f.bin",           0x1000, 0x1000, CRC(62b48ba4) SHA1(a17d8ca68de6116822cf4eff70eada04a3fbb4c3) )
@@ -5799,7 +5799,7 @@ GAME( 1983, mrtnt,    0,        pacman,   mrtnt,    eyes,     ROT90,  "Techstar
 GAME( 1983, gorkans,  mrtnt,    pacman,   mrtnt,    0,        ROT90,  "Techstar", "Gorkans", GAME_SUPPORTS_SAVE )
 GAME( 1983, eggor,    0,        pacman,   mrtnt,    eyes,     ROT90,  "Telko", "Eggor", GAME_WRONG_COLORS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
 GAME( 1985, jumpshot, 0,        pacman,   jumpshot, jumpshot, ROT90,  "Bally Midway", "Jump Shot", GAME_SUPPORTS_SAVE )
-GAME( 1985, jumpshtp, jumpshot, pacman,   jumpshtp, jumpshot, ROT90,  "Bally Midway", "Jump Shot Engineering Sample", GAME_SUPPORTS_SAVE )
+GAME( 1985, jumpshotp,jumpshot, pacman,   jumpshotp,jumpshot, ROT90,  "Bally Midway", "Jump Shot Engineering Sample", GAME_SUPPORTS_SAVE )
 GAME( 1985, shootbul, 0,        pacman,   shootbul, jumpshot, ROT90,  "Bally Midway", "Shoot the Bull", GAME_SUPPORTS_SAVE )
 GAME( 1981, piranha,  puckman,  piranha,  mspacman, eyes,     ROT90,  "GL (US Billiards license)", "Piranha", GAME_SUPPORTS_SAVE )
 GAME( 1981, piranhao, puckman,  piranha,  mspacman, eyes,     ROT90,  "GL (US Billiards license)", "Piranha (older)", GAME_SUPPORTS_SAVE )
diff --git a/src/mame/mamedriv.c b/src/mame/mamedriv.c
index 7e6a27c8630..61c1c718507 100644
--- a/src/mame/mamedriv.c
+++ b/src/mame/mamedriv.c
@@ -77,7 +77,7 @@ const game_driver * const drivers[] =
 	DRIVER( gorkans )	/* (c) 1984 Techstar */
 	DRIVER( eggor )		/* (c) 1983 Telko */
 	DRIVER( jumpshot )	/* (c) 1985 Bally Midway */
-	DRIVER( jumpshtp )	/* (c) 1985 Bally Midway */
+	DRIVER( jumpshotp )	/* (c) 1985 Bally Midway */
 	DRIVER( shootbul )	/* (c) 1985 Bally Midway */
 	DRIVER( piranha )	/* GL */
 	DRIVER( piranhao )	/* GL */