diff --git a/dll/win32/wdmaud.drv/mmixer.c b/dll/win32/wdmaud.drv/mmixer.c
index f4f0fbd09ef..47848b9616b 100644
--- a/dll/win32/wdmaud.drv/mmixer.c
+++ b/dll/win32/wdmaud.drv/mmixer.c
@@ -349,7 +349,7 @@ WdmAudInitUserModeMixer()
     DeviceHandle = SetupDiGetClassDevs(&CategoryGuid,
                                        NULL,
                                        NULL,
-                                       DIGCF_DEVICEINTERFACE/* FIXME |DIGCF_PRESENT*/);
+                                       DIGCF_DEVICEINTERFACE | DIGCF_PRESENT);
 
     if (DeviceHandle == INVALID_HANDLE_VALUE)
     {