diff --git a/include/cpuinfo_x86.h b/include/cpuinfo_x86.h
index a483d09..49d27b9 100644
--- a/include/cpuinfo_x86.h
+++ b/include/cpuinfo_x86.h
@@ -159,7 +159,7 @@ typedef enum {
   AMD_HAMMER,          // K8  HAMMER
   AMD_K10,             // K10
   AMD_K11,             // K11
-  AMD_K12,             // K12
+  AMD_K12,             // K12 LLANO
   AMD_BOBCAT,          // K14 BOBCAT
   AMD_PILEDRIVER,      // K15 PILEDRIVER
   AMD_STREAMROLLER,    // K15 STREAMROLLER
diff --git a/src/impl_x86__base_implementation.inl b/src/impl_x86__base_implementation.inl
index 12bc918..77122ca 100644
--- a/src/impl_x86__base_implementation.inl
+++ b/src/impl_x86__base_implementation.inl
@@ -672,6 +672,7 @@ X86Microarchitecture GetX86Microarchitecture(const X86Info* info) {
       case CPUID(0x11, 0x03):
         // http://developer.amd.com/wordpress/media/2012/10/41788.pdf
         return AMD_K11;
+      case CPUID(0x12, 0x00):
       case CPUID(0x12, 0x01):
         // https://www.amd.com/system/files/TechDocs/44739_12h_Rev_Gd.pdf
         return AMD_K12;