1 files changed, 5 insertions, 2 deletions
diff --git a/src/dcp_time.cc b/src/dcp_time.cc
index 0bd0a409..e21eaf27 100644
--- a/src/dcp_time.cc
+++ b/src/dcp_time.cc
@@ -49,8 +49,11 @@
 #include <cmath>
 
 
-using namespace std;
-using namespace boost;
+using std::ostream;
+using std::string;
+using std::vector;
+using boost::is_any_of;
+using boost::optional;
 using namespace dcp;