Missing include.

diff --git a/src/types.h b/src/types.h
index 1a74039fcf7d3e35dc3a0598fd0dd9d8bc429f0e..013c18630847bc02d5c9930466753b906542ecb2 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -25,6 +25,7 @@
 #define LIBDCP_TYPES_H
 
 #include <string>
+#include <boost/shared_ptr.hpp>
 
 namespace libdcp
 {