diff --git a/src/burn/drv/irem/irem_cpu.cpp b/src/burn/drv/irem/irem_cpu.cpp
index 203cfd73b..11b65893a 100644
--- a/src/burn/drv/irem/irem_cpu.cpp
+++ b/src/burn/drv/irem/irem_cpu.cpp
@@ -493,7 +493,7 @@ ret
 
 const UINT8 leagueman_decryption_table[256] = {
 	xxxx,xxxx,xxxx,0x55,0xbb,xxxx,0x23,0x79, xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,0x38,xxxx, /* 00 */
-	0x01,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx, 0x3d,xxxx,xxxx,xxxx,0xba,xxxx,0x1e,xxxx, /* 10 */
+	0xf7,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xxxx, 0x3d,xxxx,xxxx,xxxx,0xba,xxxx,0x1e,xxxx, /* 10 */
 	0x2c,0x46,xxxx,0xb5,xxxx,0x4b,xxxx,0xfe, xxxx,xxxx,0xfb,0x2e,xxxx,xxxx,0x36,0x04, /* 20 */
 	0xcf,xxxx,0xf3,0x5a,0x8a,0x0c,0x9c,xxxx, xxxx,xxxx,0xb2,0x50,xxxx,xxxx,xxxx,0x5f, /* 30 */
 	xxxx,xxxx,0x24,xxxx,xxxx,0x41,0x2b,xxxx, 0xe9,xxxx,0x08,0x3b,xxxx,xxxx,xxxx,xxxx, /* 40 */
@@ -510,7 +510,7 @@ const UINT8 leagueman_decryption_table[256] = {
 	xxxx,xxxx,xxxx,0xea,xxxx,0x52,xxxx,0x5d, xxxx,xxxx,xxxx,xxxx,0xbc,xxxx,xxxx,xxxx, /* F0 */
 };
 // 0x25 (0x4b) guess
-// 0x10 (0x01) guess (wrong?)
+// fixed 0x10 = 0xf7 mapping
 
 
 const UINT8 psoldier_decryption_table[256] = {