diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 8190fb7f9bb..406e806134b 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,7 @@
+2010-08-06  Quentin Neill <quentin.neill@amd.com>
+
+	* i386-opc.h (enum): Fix typos in comments.
+
 2010-08-06  Alan Modra  <amodra@gmail.com>
 
 	* disassemble.c: Formatting.
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index 9442211f225..5477c3856ef 100644
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -44,9 +44,9 @@ enum
   Cpu586,
   /* i686 or better required */
   Cpu686,
-  /* CLFLUSH Instuction support required */
+  /* CLFLUSH Instruction support required */
   CpuClflush,
-  /* SYSCALL Instuctions support required */
+  /* SYSCALL Instructions support required */
   CpuSYSCALL,
   /* Floating point support required */
   Cpu8087,
@@ -92,9 +92,9 @@ enum
   CpuAVX,
   /* Intel L1OM support required */
   CpuL1OM,
-  /* Xsave/xrstor New Instuctions support required */
+  /* Xsave/xrstor New Instructions support required */
   CpuXsave,
-  /* Xsaveopt New Instuctions support required */
+  /* Xsaveopt New Instructions support required */
   CpuXsaveopt,
   /* AES support required */
   CpuAES,
@@ -108,11 +108,11 @@ enum
   CpuXOP,
   /* LWP support required */
   CpuLWP,
-  /* MOVBE Instuction support required */
+  /* MOVBE Instruction support required */
   CpuMovbe,
   /* EPT Instructions required */
   CpuEPT,
-  /* RDTSCP Instuction support required */
+  /* RDTSCP Instruction support required */
   CpuRdtscp,
   /* FSGSBASE Instructions required */
   CpuFSGSBase,