diff --git a/src/mame/drivers/picno.cpp b/src/mame/drivers/picno.cpp
index de7a9987545..3a22b84aebc 100644
--- a/src/mame/drivers/picno.cpp
+++ b/src/mame/drivers/picno.cpp
@@ -12,6 +12,11 @@ Chips: HD6435328F10 (H8/532 CPU with inbuilt ROM), HN62334BP (27c040 ROM), Konam
        HM538121JP-10, M514256B-70J, OKI M6585.
 Crystals: D200L2 (Y1) and D214A3 (Y2), frequencies unknown.
 
+The hardware of the Picno 1 and Picno 2 is completely the same. The Picno 1 has an Audio-Line-Out, which the Picno 2 does not have.
+
+Maskrom of PICNO 1: RX001-Z8-V3J
+Maskrom of PICNO 2: RX001-Z8-V4J
+
 The size of the address space and other things is controlled by the 3 mode pins. It's assumed we are in Mode 4.
 
 Can't do anything until the internal ROM is dumped.
@@ -65,7 +70,6 @@ static MACHINE_CONFIG_START( picno )
 	//MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 
 	MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_linear_slot, "picno_cart")
-	MCFG_GENERIC_MANDATORY
 
 	MCFG_SOFTWARE_LIST_ADD("cart_list", "picno")
 MACHINE_CONFIG_END
@@ -73,8 +77,15 @@ MACHINE_CONFIG_END
 ROM_START( picno )
 	ROM_REGION(0x88000, "roms", 0)
 	ROM_LOAD( "hd6435328f10.u5", 0x00000, 0x08000, NO_DUMP ) // internal rom
-	ROM_LOAD( "hn62334bp.u2",    0x08000, 0x80000, CRC(ae89a9a5) SHA1(51ed458ffd151e19019beb23517263efce4be272) )
+	ROM_LOAD( "rx001-z8-v3j.u2",    0x08000, 0x80000, CRC(e3c8929d) SHA1(1716f09b0a594b3782d257330282d77b6ca6fa0d) ) //HN62334BP
+ROM_END
+
+ROM_START( picno2 )
+	ROM_REGION(0x88000, "roms", 0)
+	ROM_LOAD( "hd6435328f10.u5", 0x00000, 0x08000, NO_DUMP ) // internal rom
+	ROM_LOAD( "rx001-z8-v4j.u2",    0x08000, 0x80000, CRC(ae89a9a5) SHA1(51ed458ffd151e19019beb23517263efce4be272) ) //HN62334BP
 ROM_END
 
 //    YEAR  NAME      PARENT  COMPAT  MACHINE   INPUT     CLASS           INIT  COMPANY   FULLNAME       FLAGS
 CONS( 1993, picno,    0,      0,      picno,    picno,    picno_state,    0,    "Konami", "Picno",      MACHINE_IS_SKELETON )
+CONS( 1993, picno2,   0,      0,      picno,    picno,    picno_state,    0,    "Konami", "Picno 2",     MACHINE_IS_SKELETON )
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 17099f0c00e..8388dd888d2 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -31430,6 +31430,7 @@ phunsy                          //
 
 @source:picno.cpp
 picno                           // Konami Picno (1993)
+picno2                          // Konami Picno 2 (1993)
 
 @source:piggypas.cpp
 3lilpigs                        //