diff --git a/src/codegen_x86-64.c b/src/codegen_x86-64.c
index ac73b7920..d234147ab 100644
--- a/src/codegen_x86-64.c
+++ b/src/codegen_x86-64.c
@@ -612,7 +612,7 @@ int opcode_0f_modrm[256] =
 
         0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0, /*80*/
         1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1, /*90*/
-        0, 0, 0, 1,  1, 1, 0, 0,  0, 0, 0, 1,  1, 1, 0, 1, /*a0*/
+        0, 0, 0, 1,  1, 1, 0, 0,  0, 0, 0, 1,  1, 1, 1, 1, /*a0*/
         1, 1, 1, 1,  1, 1, 1, 1,  0, 0, 1, 1,  1, 1, 1, 1, /*b0*/
 
         1, 1, 0, 0,  0, 0, 0, 1,  0, 0, 0, 0,  0, 0, 0, 0, /*c0*/
diff --git a/src/codegen_x86.c b/src/codegen_x86.c
index f03e40ff1..cbedb7073 100644
--- a/src/codegen_x86.c
+++ b/src/codegen_x86.c
@@ -573,7 +573,7 @@ int opcode_0f_modrm[256] =
 
         0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0, /*80*/
         1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1, /*90*/
-        0, 0, 0, 1,  1, 1, 0, 0,  0, 0, 0, 1,  1, 1, 0, 1, /*a0*/
+        0, 0, 0, 1,  1, 1, 0, 0,  0, 0, 0, 1,  1, 1, 1, 1, /*a0*/
         1, 1, 1, 1,  1, 1, 1, 1,  0, 0, 1, 1,  1, 1, 1, 1, /*b0*/
 
         1, 1, 0, 0,  0, 0, 0, 1,  0, 0, 0, 0,  0, 0, 0, 0, /*c0*/