2 files changed, 3 insertions, 2 deletions
diff --git a/backends/platform/ds/arm9/source/osystem_ds.cpp b/backends/platform/ds/arm9/source/osystem_ds.cpp
index c53f57523d..f23192cd9d 100644
--- a/backends/platform/ds/arm9/source/osystem_ds.cpp
+++ b/backends/platform/ds/arm9/source/osystem_ds.cpp
@@ -715,7 +715,7 @@ void OSystem_DS::deleteMutex(MutexRef mutex) {
 // and should be replaced by an AudioCDManager subclass,
 // see backends/audiocd/ and common/system.h
 
-bool OSystem_DS::openCD(int drive) {
+bool OSystem_DS::openCD() {
 	return DS::CD::checkCD();
 }
 
diff --git a/backends/platform/ds/arm9/source/osystem_ds.h b/backends/platform/ds/arm9/source/osystem_ds.h
index f4dbac66f7..9f73e125c2 100644
--- a/backends/platform/ds/arm9/source/osystem_ds.h
+++ b/backends/platform/ds/arm9/source/osystem_ds.h
@@ -130,7 +130,8 @@ public:
 	// FIXME/TODO: The CD API as follows is *obsolete*
 	// and should be replaced by an AudioCDManager subclass,
 	// see backends/audiocd/ and common/system.h
-	virtual bool openCD(int drive);
+	virtual bool openCD();
+	virtual void closeCD() {}
 	virtual bool pollCD();
 	virtual void playCD(int track, int num_loops, int start_frame, int duration);
 	virtual void stopCD();