#define SND_CLASS_SWITCHGATE_OPENING 124
#define SND_CLASS_SWITCHGATE_CLOSING 125
#define SND_CLASS_SWITCHGATE_PASSING 126
-#define SND_TIMEGATE_SWITCH_ACTIVATING 127
-#define SND_TIMEGATE_SWITCH_ACTIVE 128
-#define SND_TIMEGATE_SWITCH_DEACTIVATING 129
-#define SND_TIMEGATE_OPENING 130
+#define SND_CLASS_TIMEGATE_SWITCH_ACTIVATING 127
+#define SND_CLASS_TIMEGATE_SWITCH_ACTIVE 128
+#define SND_CLASS_TIMEGATE_SWITCH_DEACTIVATING 129
+#define SND_CLASS_TIMEGATE_OPENING 130
#define SND_CLASS_TIMEGATE_CLOSING 131
#define SND_CLASS_TIMEGATE_PASSING 132
#define SND_CLASS_CONVEYOR_BELT_SWITCH_ACTIVATING 133