diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 9b9d06c261a..aaac24848c5 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -176,7 +176,7 @@ namespace {
 }
 
 /// addPassesToEmitMachineCode - Add passes to the specified pass manager to get
-/// machine code emitted.  This uses a MAchineCodeEmitter object to handle
+/// machine code emitted.  This uses a MachineCodeEmitter object to handle
 /// actually outputting the machine code and resolving things like the address
 /// of functions.  This method should returns true if machine code emission is
 /// not supported.