diff --git a/src/impl_x86__base_implementation.inl b/src/impl_x86__base_implementation.inl
index 85293fe..6a34bff 100644
--- a/src/impl_x86__base_implementation.inl
+++ b/src/impl_x86__base_implementation.inl
@@ -813,6 +813,7 @@ X86Microarchitecture GetX86Microarchitecture(const X86Info* info) {
       case CPUID(0x17, 0x71):
       case CPUID(0x17, 0x90):
       case CPUID(0x17, 0x98):
+      case CPUID(0x17, 0xA0):
         // https://en.wikichip.org/wiki/amd/microarchitectures/zen_2
         return AMD_ZEN2;
       case CPUID(0x19, 0x00):
diff --git a/test/cpuinfo_x86_test.cc b/test/cpuinfo_x86_test.cc
index 4ff7f22..de271cc 100644
--- a/test/cpuinfo_x86_test.cc
+++ b/test/cpuinfo_x86_test.cc
@@ -926,6 +926,20 @@ TEST_F(CpuidX86Test, AMD_K18_ZEN_DHYANA_OCTAL_CORE_C86_3250) {
   EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_ZEN);
 }
 
+// http://users.atw.hu/instlatx64/AuthenticAMD/AuthenticAMD08A0F00_K17_Mendocino_01_CPUID.txt
+TEST_F(CpuidX86Test, AMD_ZEN2_MENDOCINO) {
+  cpu().SetLeaves({
+      {{0x00000000, 0}, Leaf{0x00000010, 0x68747541, 0x444D4163, 0x69746E65}},
+      {{0x00000001, 0}, Leaf{0x008A0F00, 0x00080800, 0x7EF8320B, 0x178BFBFF}},
+  });
+  const auto info = GetX86Info();
+
+  EXPECT_EQ(info.model, 0xA0);
+  EXPECT_EQ(info.family, 0x17);
+  EXPECT_STREQ(info.vendor, CPU_FEATURES_VENDOR_AUTHENTIC_AMD);
+  EXPECT_EQ(GetX86Microarchitecture(&info), X86Microarchitecture::AMD_ZEN2);
+}
+
 // http://users.atw.hu/instlatx64/GenuineIntel/GenuineIntel00906A4_AlderLakeP_00_CPUID.txt
 TEST_F(CpuidX86Test, INTEL_ALDER_LAKE_AVX_VNNI) {
   cpu().SetOsBackupsExtendedRegisters(true);