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-rw-r--r--src/mongo/db/commands/distinct.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mongo/db/commands/distinct.cpp b/src/mongo/db/commands/distinct.cpp
index 2260373317a..0ccbd41909f 100644
--- a/src/mongo/db/commands/distinct.cpp
+++ b/src/mongo/db/commands/distinct.cpp
@@ -46,6 +46,10 @@
namespace mongo {
+ using std::auto_ptr;
+ using std::string;
+ using std::stringstream;
+
class DistinctCommand : public Command {
public:
DistinctCommand() : Command("distinct") {}