diff --git a/arch/X86/X86MappingReg.inc b/arch/X86/X86MappingReg.inc
index 6e6d0f0347..8f5dde1475 100644
--- a/arch/X86/X86MappingReg.inc
+++ b/arch/X86/X86MappingReg.inc
@@ -110,14 +110,14 @@
 { X86_FP5, X86_REG_FP5 },
 { X86_FP6, X86_REG_FP6 },
 { X86_FP7, X86_REG_FP7 },
-{ X86_K0, 0 },
-{ X86_K1, 0 },
-{ X86_K2, 0 },
-{ X86_K3, 0 },
-{ X86_K4, 0 },
-{ X86_K5, 0 },
-{ X86_K6, 0 },
-{ X86_K7, 0 },
+{ X86_K0, X86_REG_K0 },
+{ X86_K1, X86_REG_K1 },
+{ X86_K2, X86_REG_K2 },
+{ X86_K3, X86_REG_K3 },
+{ X86_K4, X86_REG_K4 },
+{ X86_K5, X86_REG_K5 },
+{ X86_K6, X86_REG_K6 },
+{ X86_K7, X86_REG_K7 },
 { X86_MM0, X86_REG_MM0 },
 { X86_MM1, X86_REG_MM1 },
 { X86_MM2, X86_REG_MM2 },