1 files changed, 6 insertions, 0 deletions
diff --git a/src/mongo/s/balance.cpp b/src/mongo/s/balance.cpp
index 6659c8e3f64..76e658b8ef6 100644
--- a/src/mongo/s/balance.cpp
+++ b/src/mongo/s/balance.cpp
@@ -62,6 +62,12 @@
 namespace mongo {
 
     using boost::scoped_ptr;
+    using std::auto_ptr;
+    using std::endl;
+    using std::map;
+    using std::set;
+    using std::string;
+    using std::vector;
 
     MONGO_FP_DECLARE(skipBalanceRound);