diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index c206334..5ad1e5e 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1177,7 +1177,7 @@
     return SPDie;
 
   SPDie = new DIE(dwarf::DW_TAG_subprogram);
-  // constructors and operators for anonymous aggregates does not names.
+  // Constructors and operators for anonymous aggregates do not have names.
   if (!SP.getName().empty())
     addString(SPDie, dwarf::DW_AT_name, dwarf::DW_FORM_string, SP.getName());