4 files changed, 6 insertions, 2 deletions
diff --git a/engines/bbvs/bbvs.cpp b/engines/bbvs/bbvs.cpp
index 6ae663479d..e7b20512a2 100644
--- a/engines/bbvs/bbvs.cpp
+++ b/engines/bbvs/bbvs.cpp
@@ -34,6 +34,7 @@
 #include "bbvs/minigames/minigame.h"
 
 #include "audio/audiostream.h"
+#include "audio/decoders/aiff.h"
 #include "common/config-manager.h"
 #include "common/debug-channels.h"
 #include "common/error.h"
diff --git a/engines/bbvs/bbvs.h b/engines/bbvs/bbvs.h
index ff4afe9526..8d9550d423 100644
--- a/engines/bbvs/bbvs.h
+++ b/engines/bbvs/bbvs.h
@@ -24,7 +24,6 @@
 #define BBVS_BBVS_H
 
 #include "audio/mixer.h"
-#include "audio/decoders/aiff.h"
 #include "common/array.h"
 #include "common/events.h"
 #include "common/file.h"
diff --git a/engines/bbvs/sound.cpp b/engines/bbvs/sound.cpp
index 7f9c00ad48..587868f26d 100644
--- a/engines/bbvs/sound.cpp
+++ b/engines/bbvs/sound.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "bbvs/sound.h"
+#include "audio/audiostream.h"
 #include "audio/decoders/aiff.h"
 #include "common/debug.h"
 #include "common/file.h"
diff --git a/engines/bbvs/sound.h b/engines/bbvs/sound.h
index 4d3253c48e..a21d97b7ed 100644
--- a/engines/bbvs/sound.h
+++ b/engines/bbvs/sound.h
@@ -23,10 +23,13 @@
 #ifndef BBVS_SOUND_H
 #define BBVS_SOUND_H
 
-#include "audio/audiostream.h"
 #include "audio/mixer.h"
 #include "common/array.h"
 
+namespace Audio {
+class RewindableAudioStream;
+}
+
 namespace Bbvs {
 
 class Sound {