diff --git a/lib/Target/ARM/ARMMachineFunctionInfo.h b/lib/Target/ARM/ARMMachineFunctionInfo.h
index 514c26b4daf..dbb3fe2672b 100644
--- a/lib/Target/ARM/ARMMachineFunctionInfo.h
+++ b/lib/Target/ARM/ARMMachineFunctionInfo.h
@@ -22,8 +22,8 @@
 
 namespace llvm {
 
-/// ARMFunctionInfo - This class is derived from MachineFunction private
-/// ARM target-specific information for each MachineFunction.
+/// ARMFunctionInfo - This class is derived from MachineFunctionInfo and
+/// contains private ARM-specific information for each MachineFunction.
 class ARMFunctionInfo : public MachineFunctionInfo {
 
   /// isThumb - True if this function is compiled under Thumb mode.