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-rw-r--r--src/mongo/db/query/parsed_projection.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mongo/db/query/parsed_projection.cpp b/src/mongo/db/query/parsed_projection.cpp
index 0fa92ed8951..c18ddd4135e 100644
--- a/src/mongo/db/query/parsed_projection.cpp
+++ b/src/mongo/db/query/parsed_projection.cpp
@@ -32,6 +32,9 @@
namespace mongo {
+ using std::auto_ptr;
+ using std::string;
+
/**
* Parses the projection 'spec' and checks its validity with respect to the query 'query'.
* Puts covering information into 'out'.