diff --git a/module_usb_audio/devicedefines.h b/module_usb_audio/devicedefines.h
index d87b1192..2f9e4ebe 100644
--- a/module_usb_audio/devicedefines.h
+++ b/module_usb_audio/devicedefines.h
@@ -531,11 +531,11 @@
 
     /* Setup default subslot sized based on resolution */
     #ifndef HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES
-      //  #if (HS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS == 24)
-        //    #define HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES      4 /* 4 byte subslot is nicer for our 32 bit machine to unpack.. */
-        //#else
+        #if (HS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS == 24)
+            #define HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES      4 /* 4 byte subslot is nicer for our 32 bit machine to unpack.. */
+        #else
             #define HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES      (HS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS/8)
-        //#endif
+        #endif
     #endif  
 
     /* Setup default FS subslot sizes */