diff --git a/lib/CodeGen/DwarfWriter.cpp b/lib/CodeGen/DwarfWriter.cpp
index 8b6edac3079..45ccb0cfa6b 100644
--- a/lib/CodeGen/DwarfWriter.cpp
+++ b/lib/CodeGen/DwarfWriter.cpp
@@ -2725,7 +2725,7 @@ private:
   ///
   bool shouldEmit;
   
-  /// FuncCPPPersonality - C++ persoanlity function.
+  /// FuncCPPPersonality - C++ personality function.
   ///
   Function *FuncCPPPersonality;