1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib/kdm.cc b/src/lib/kdm.cc
index d62f1e660..f0ba8fb85 100644
--- a/src/lib/kdm.cc
+++ b/src/lib/kdm.cc
@@ -32,6 +32,7 @@
 #include <dcp/types.h>
 #include <boost/shared_ptr.hpp>
 #include <list>
+#include <iostream>
 
 using std::list;
 using std::string;