winmm: MCI_ALL_DEVICE_ID(MCIDEVICEID) is not a 16bit entity in MCI32.
diff --git a/include/mmsystem.h b/include/mmsystem.h
index 39f70a1..dd9723a 100644
--- a/include/mmsystem.h
+++ b/include/mmsystem.h
@@ -1809,7 +1809,7 @@
 
 #define MCI_USER_MESSAGES               (0x400 + DRV_MCI_FIRST)
 
-#define MCI_ALL_DEVICE_ID               0xFFFF
+#define MCI_ALL_DEVICE_ID               0xFFFFFFFF
 
 #define MCI_DEVTYPE_VCR                 (MCI_STRING_OFFSET + 1)
 #define MCI_DEVTYPE_VIDEODISC           (MCI_STRING_OFFSET + 2)