2 files changed, 7 insertions, 2 deletions
diff --git a/engines/testbed/midi.cpp b/engines/testbed/midi.cpp
index daa5f1cf3c..5ede21f4ab 100644
--- a/engines/testbed/midi.cpp
+++ b/engines/testbed/midi.cpp
@@ -27,6 +27,7 @@
 #include "graphics/cursorman.h"
 
 #include "audio/mididrv.h"
+#include "audio/midiparser.h"
 
 #include "testbed/midi.h"
 #include "testbed/testbed.h"
diff --git a/engines/testbed/midi.h b/engines/testbed/midi.h
index b9f3e82abd..5ed0a73913 100644
--- a/engines/testbed/midi.h
+++ b/engines/testbed/midi.h
@@ -23,12 +23,16 @@
 #ifndef TESTBED_MIDI_H
 #define TESTBED_MIDI_H
 
-#include "common/stream.h"
-#include "audio/midiparser.h"
 #include "testbed/testsuite.h"
 
 // This file can be used as template for header files of other newer testsuites.
 
+class MidiParser;
+
+namespace Common {
+class WriteStream;
+}
+
 namespace Testbed {
 
 namespace MidiTests {