diff --git a/sample/test_util.cpp b/sample/test_util.cpp
index 66869ee..f88c265 100644
--- a/sample/test_util.cpp
+++ b/sample/test_util.cpp
@@ -105,6 +105,8 @@ void putCPUinfo(bool onlyCpuidFeature)
 		{ Cpu::tAVX_VNNI_INT16, "avx_vnni_int16" },
 		{ Cpu::tAPX_F, "apx_f" },
 		{ Cpu::tAVX10, "avx10" },
+		{ Cpu::tAESKLE, "aeskle" },
+		{ Cpu::tWIDE_KL, "wide_kl" },
 	};
 	for (size_t i = 0; i < NUM_OF_ARRAY(tbl); i++) {
 		if (cpu.has(tbl[i].type)) printf(" %s", tbl[i].str);
diff --git a/xbyak/xbyak_util.h b/xbyak/xbyak_util.h
index 200a903..da6c277 100644
--- a/xbyak/xbyak_util.h
+++ b/xbyak/xbyak_util.h
@@ -473,6 +473,8 @@ public:
 	XBYAK_DEFINE_TYPE(81, tAVX_VNNI_INT16);
 	XBYAK_DEFINE_TYPE(82, tAPX_F);
 	XBYAK_DEFINE_TYPE(83, tAVX10);
+	XBYAK_DEFINE_TYPE(84, tAESKLE);
+	XBYAK_DEFINE_TYPE(84, tWIDE_KL);
 
 #undef XBYAK_SPLIT_ID
 #undef XBYAK_DEFINE_TYPE
@@ -635,6 +637,11 @@ public:
 				if (EDX & (1U << 21)) type_ |= tAPX_F;
 			}
 		}
+		if (maxNum >= 0x19) {
+			getCpuidEx(0x19, 0, data);
+			if (EBX & (1U << 0)) type_ |= tAESKLE;
+			if (EBX & (1U << 2)) type_ |= tWIDE_KL;
+		}
 		if (has(tAVX10) && maxNum >= 0x24) {
 			getCpuidEx(0x24, 0, data);
 			avx10version_ = EBX & mask(7);