diff --git a/src/mame/drivers/peplus.c b/src/mame/drivers/peplus.c
index 221fbd453d5..fe4cbe7b3c4 100644
--- a/src/mame/drivers/peplus.c
+++ b/src/mame/drivers/peplus.c
@@ -6224,6 +6224,34 @@ Some call this a 4 of a Kind Bonus Poker with all 4K paying the same. Internally
 	ROM_LOAD( "capx1321.u43", 0x0000, 0x0200, CRC(4b57569f) SHA1(fa29c0f627e7ce79951ec6dadec114864144f37d) )
 ROM_END
 
+ROM_START( pex0550p ) /* Superboard : Joker Poker (X002461P+XP000055) */
+/*
+                                       w/J     w/oJ
+PayTable   2P  3K  STR  FL  FH  4K  SF  RF  5K  RF  (Bonus)
+-----------------------------------------------------------
+   NA       1   2   4    5   8  16 100 100 400 100    800
+  % Range: 93.2-95.2%  Optimum: 97.2%  Hit Frequency: 30.1%
+     Programs Available: X000550P
+
+Internally the program erroneously reports a 95.50% return. Supersede by X002338P
+
+*/
+	ROM_REGION( 0x10000, "maincpu", 0 )
+	ROM_LOAD( "xp000055.u67",   0x00000, 0x10000, CRC(339821e0) SHA1(127d4eff01136feaf1e3242d57433349afb7b6ca) )
+
+	ROM_REGION( 0x10000, "user1", 0 )
+	ROM_LOAD( "x000550p.u66",   0x00000, 0x10000, CRC(8a320403) SHA1(751a83ba25ffdae4b8d745bdec6ecdebf351efa0) ) /* Joker Poker */
+
+	ROM_REGION( 0x020000, "gfx1", 0 )
+	ROM_LOAD( "mro-cg2185.u77",  0x00000, 0x8000, CRC(7e64bd1a) SHA1(e988a380ee58078bf5bdc7747e83aed1393cfad8) ) /*  07/10/95   @ IGT  L95-1506  */
+	ROM_LOAD( "mgo-cg2185.u78",  0x08000, 0x8000, CRC(d4127893) SHA1(75039c45ba6fd171a66876c91abc3191c7feddfc) )
+	ROM_LOAD( "mbo-cg2185.u79",  0x10000, 0x8000, CRC(17dba955) SHA1(5f77379c88839b3a04e235e4fb0120c77e17b60e) )
+	ROM_LOAD( "mxo-cg2185.u80",  0x18000, 0x8000, CRC(583eb3b1) SHA1(4a2952424969917fb1594698a779fe5a1e99bff5) )
+
+	ROM_REGION( 0x200, "proms", 0 )
+	ROM_LOAD( "capx1321.u43", 0x0000, 0x0200, CRC(4b57569f) SHA1(fa29c0f627e7ce79951ec6dadec114864144f37d) )
+ROM_END
+
 ROM_START( pex0568p ) /* Superboard : Joker Poker (X000568P+XP000038) */
 /*
                                             w/J     w/oJ
@@ -8601,6 +8629,7 @@ GAMEL(1995, pex0515p,  0,         peplus,  peplus_poker, peplus_state, peplussb,
 GAMEL(1995, pex0516p,  0,         peplus,  peplus_poker, peplus_state, peplussb, ROT0,  "IGT - International Game Technology", "Player's Edge Plus (X000516P+XP000038) Double Bonus Poker", 0, layout_pe_poker )
 GAMEL(1995, pex0536p,  0,         peplus,  peplus_poker, peplus_state, peplussb, ROT0,  "IGT - International Game Technology", "Player's Edge Plus (X000536P+XP000038) Joker Poker",        0, layout_pe_poker )
 GAMEL(1995, pex0537p,  0,         peplus,  peplus_poker, peplus_state, peplussb, ROT0,  "IGT - International Game Technology", "Player's Edge Plus (X000537P+XP000038) Standard Draw Poker", 0, layout_pe_poker )
+GAMEL(1995, pex0550p,  0,         peplus,  peplus_poker, peplus_state, peplussb, ROT0,  "IGT - International Game Technology", "Player's Edge Plus (X000550P+XP000055) Joker Poker (Two Pair or Better)", 0, layout_pe_poker )
 GAMEL(1995, pex0568p,  0,         peplus,  peplus_poker, peplus_state, peplussb, ROT0,  "IGT - International Game Technology", "Player's Edge Plus (X000568P+XP000038) Joker Poker",        0, layout_pe_poker )
 GAMEL(1995, pex0581p,  0,         peplus,  peplus_poker, peplus_state, peplussb, ROT0,  "IGT - International Game Technology", "Player's Edge Plus (X000581P+XP000038) 4 of a Kind Bonus Poker", 0, layout_pe_poker )
 GAMEL(1995, pex0588p,  0,         peplus,  peplus_poker, peplus_state, peplussb, ROT0,  "IGT - International Game Technology", "Player's Edge Plus (X000588P+XP000038) Joker Poker",        0, layout_pe_poker )
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 58b3877aeb8..7dedb6d907e 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -11077,6 +11077,7 @@ pex0515p        // (c) 1995 IGT - International Game Technology
 pex0516p        // (c) 1995 IGT - International Game Technology
 pex0536p        // (c) 1995 IGT - International Game Technology
 pex0537p        // (c) 1995 IGT - International Game Technology
+pex0550p        // (c) 1995 IGT - International Game Technology
 pex0568p        // (c) 1995 IGT - International Game Technology
 pex0588p        // (c) 1995 IGT - International Game Technology
 pex0581p        // (c) 1995 IGT - International Game Technology