diff --git a/src/mame/drivers/cps2.c b/src/mame/drivers/cps2.c
index 4282c60f54f..f816e208cae 100644
--- a/src/mame/drivers/cps2.c
+++ b/src/mame/drivers/cps2.c
@@ -7845,7 +7845,7 @@ GAME( 1993, ecofghtru,  ecofghtr, cps2, cps2_2p3b, cps2,     ROT0,   "Capcom", "
 GAME( 1993, ecofghtru1, ecofghtr, cps2, cps2_2p3b, cps2,     ROT0,   "Capcom", "Eco Fighters (USA 931203)", GAME_SUPPORTS_SAVE )
 GAME( 1993, uecology,   ecofghtr, cps2, cps2_2p3b, cps2,     ROT0,   "Capcom", "Ultimate Ecology (Japan 931203)", GAME_SUPPORTS_SAVE )
 GAME( 1993, ecofghtra,  ecofghtr, cps2, cps2_2p3b, cps2,     ROT0,   "Capcom", "Eco Fighters (Asia 931203)", GAME_SUPPORTS_SAVE )
-GAME( 1993, ecofghtrh,  ecofghtr, cps2, cps2_2p3b, cps2,     ROT0,   "Capcom", "Eco Fighters (Hispanic 931203)", GAME_SUPPORTS_SAVE | GAME_NOT_WORKING ) /* Need's decrypt key */
+GAME( 1993, ecofghtrh,  ecofghtr, cps2, cps2_2p3b, cps2,     ROT0,   "Capcom", "Eco Fighters (Hispanic 931203)", GAME_SUPPORTS_SAVE )
 GAME( 1993, ddtod,      0,        cps2, cps2_4p4b, cps2,     ROT0,   "Capcom", "Dungeons & Dragons: Tower of Doom (Euro 940412)", GAME_SUPPORTS_SAVE )
 GAME( 1993, ddtodr1,    ddtod,    cps2, cps2_4p4b, cps2,     ROT0,   "Capcom", "Dungeons & Dragons: Tower of Doom (Euro 940113)", GAME_SUPPORTS_SAVE )
 GAME( 1993, ddtodu,     ddtod,    cps2, cps2_4p4b, cps2,     ROT0,   "Capcom", "Dungeons & Dragons: Tower of Doom (USA 940125)", GAME_SUPPORTS_SAVE )
diff --git a/src/mame/machine/cps2crpt.c b/src/mame/machine/cps2crpt.c
index 0bf214f3f8f..ce0d65c0b1e 100644
--- a/src/mame/machine/cps2crpt.c
+++ b/src/mame/machine/cps2crpt.c
@@ -777,7 +777,7 @@ static const struct game_keys keys_table[] =
 	{ "ecofghtru1",{ 0x931031ed,0xcba98765 }, 0x200000 },	// 0838 0003 7345  btst    #3,$7345
 	{ "uecology", { 0x931031fe,0xdcba9876 }, 0x200000 },	// 0838 0003 7345  btst    #3,$7345
 	{ "ecofghtra",{ 0x931031ba,0x98765432 }, 0x200000 },	// 0838 0003 7345  btst    #3,$7345
-	{ "ecofghtrh",{ 0x0,       0x0        }, 0x200000 },	// 0838 0003 7345  btst    #3,$7345
+	{ "ecofghtrh",{ 0x931031cb,0xa9876543 }, 0x200000 },	// 0838 0003 7345  btst    #3,$7345
 	{ "ssf2t",    { 0x944e8302,0x56d3143c }, 0x400000 },	// 0838 0007 2000  btst    #7,$2000
 	{ "ssf2ta",   { 0x94c4d002,0x664a1471 }, 0x400000 },	// 0838 0007 2000  btst    #7,$2000
 	{ "ssf2tu",   { 0x94fa8902,0x4c77143f }, 0x400000 },	// 0838 0007 2000  btst    #7,$2000