1 files changed, 1 insertions, 0 deletions
diff --git a/src/cpl.h b/src/cpl.h
index 74bac5f1..c1489a2c 100644
--- a/src/cpl.h
+++ b/src/cpl.h
@@ -43,6 +43,7 @@
 
 #include "asset.h"
 #include "certificate.h"
+#include "content_kind.h"
 #include "key.h"
 #include "language_tag.h"
 #include "rating.h"