1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/db/field_ref.h b/src/mongo/db/field_ref.h
index 6c65784db1f..681f9873932 100644
--- a/src/mongo/db/field_ref.h
+++ b/src/mongo/db/field_ref.h
@@ -148,8 +148,8 @@ namespace mongo {
          // remaining field components
         std::vector<StringData> _variable;
 
-        // concatenation of null-terminated parts pointed to by _fixed and _variable
-        boost::scoped_array<char> _fieldBase;
+        // cached dotted name
+        std::string _dotted;
 
         // back memory added with the setPart call pointed to by _fized and _variable
         std::vector<std::string> _replacements;