1 files changed, 1 insertions, 1 deletions
diff --git a/scumm/imuse.h b/scumm/imuse.h
index 901e6e4b33..920113bd93 100644
--- a/scumm/imuse.h
+++ b/scumm/imuse.h
@@ -27,7 +27,7 @@ class IMuseInternal;
 class MidiDriver;
 class OSystem;
 class Scumm;
-class Serializer;
+struct Serializer;
 class SoundMixer;
 
 class IMuse {