diff --git a/global-functions.rsc b/global-functions.rsc
index 5ede6546..b7cff0fe 100644
--- a/global-functions.rsc
+++ b/global-functions.rsc
@@ -1020,9 +1020,7 @@
 
   :local Mask "";
   :for I from=0 to=7 do={
-    :set Mask ($Mask . \
-      [ :convert from=num to=hex (0xffff - (0xffff >> [ :tonum [ $MIN [ $MAX ($CIDR - (16 * $I)) 0 ] 16 ] ])) ] . \
-      [ $IfThenElse ($I < 7) ":" ]);
+    :set Mask ($Mask . [ :convert from=num to=hex (0xffff - (0xffff >> [ :tonum [ $MIN [ $MAX ($CIDR - ((16 * $I))) 0 ] 16 ] ])) ] . [ $IfThenElse ($I < 7) ":" ]);
   }
   :set Mask [ :toip6 $Mask ];
   :set ($NetMask6Cache->$CIDR) $Mask;