diff --git a/arch/X86/X86Mapping.c b/arch/X86/X86Mapping.c
index 0a7bf779..fb5b56da 100644
--- a/arch/X86/X86Mapping.c
+++ b/arch/X86/X86Mapping.c
@@ -16866,25 +16866,25 @@ static insn_map insns[] = {	// full x86 instructions
 	{
 		X86_SYSEXIT, X86_INS_SYSEXIT,
 #ifndef CAPSTONE_DIET
-		{ 0 }, { 0 }, { 0 }, 0, 0
+		{ 0 }, { 0 }, { X86_GRP_IRET, 0 }, 0, 0
 #endif
 	},
 	{
 		X86_SYSEXIT64, X86_INS_SYSEXIT,
 #ifndef CAPSTONE_DIET
-		{ 0 }, { 0 }, { X86_GRP_MODE64, 0 }, 0, 0
+		{ 0 }, { 0 }, { X86_GRP_MODE64, X86_GRP_IRET, 0 }, 0, 0
 #endif
 	},
 	{
 		X86_SYSRET, X86_INS_SYSRET,
 #ifndef CAPSTONE_DIET
-		{ 0 }, { 0 }, { 0 }, 0, 0
+		{ 0 }, { 0 }, { X86_GRP_IRET, 0 }, 0, 0
 #endif
 	},
 	{
 		X86_SYSRET64, X86_INS_SYSRET,
 #ifndef CAPSTONE_DIET
-		{ 0 }, { 0 }, { X86_GRP_MODE64, 0 }, 0, 0
+		{ 0 }, { 0 }, { X86_GRP_MODE64, X86_GRP_IRET, 0 }, 0, 0
 #endif
 	},
 	{
@@ -40625,25 +40625,25 @@ static insn_map insns[] = {	// reduce x86 instructions
 	{
 		X86_SYSEXIT, X86_INS_SYSEXIT,
 #ifndef CAPSTONE_DIET
-		{ 0 }, { 0 }, { 0 }, 0, 0
+		{ 0 }, { 0 }, { X86_GRP_IRET, 0 }, 0, 0
 #endif
 	},
 	{
 		X86_SYSEXIT64, X86_INS_SYSEXIT,
 #ifndef CAPSTONE_DIET
-		{ 0 }, { 0 }, { X86_GRP_MODE64, 0 }, 0, 0
+		{ 0 }, { 0 }, { X86_GRP_MODE64, X86_GRP_IRET, 0 }, 0, 0
 #endif
 	},
 	{
 		X86_SYSRET, X86_INS_SYSRET,
 #ifndef CAPSTONE_DIET
-		{ 0 }, { 0 }, { 0 }, 0, 0
+		{ 0 }, { 0 }, { X86_GRP_IRET, 0 }, 0, 0
 #endif
 	},
 	{
 		X86_SYSRET64, X86_INS_SYSRET,
 #ifndef CAPSTONE_DIET
-		{ 0 }, { 0 }, { X86_GRP_MODE64, 0 }, 0, 0
+		{ 0 }, { 0 }, { X86_GRP_MODE64, X86_GRP_IRET, 0 }, 0, 0
 #endif
 	},
 	{