1 files changed, 3 insertions, 3 deletions
diff --git a/src/lib/dcp_decoder.h b/src/lib/dcp_decoder.h
index 6e1f95356..b1b26056b 100644
--- a/src/lib/dcp_decoder.h
+++ b/src/lib/dcp_decoder.h
@@ -24,12 +24,12 @@
 
 #include "decoder.h"
 #include "dcp.h"
+#include <dcp/mono_picture_asset_reader.h>
+#include <dcp/stereo_picture_asset_reader.h>
+#include <dcp/sound_asset_reader.h>
 
 namespace dcp {
 	class Reel;
-	class MonoPictureAssetReader;
-	class StereoPictureAssetReader;
-	class SoundAssetReader;
 }
 
 class DCPContent;