That's not needed

diff --git a/config.lua b/config.lua
index f26450c..c602b1e 100644
--- a/config.lua
+++ b/config.lua
@@ -117,7 +117,7 @@ mem, percent, memdiff, totalMem, totaldiff = GetMemUsage("StarTip")
 if mem then
 	if totaldiff == 0 then totaldiff = 1 end
     self.memperc = memdiff / totaldiff * 100
-    return memshort(tonumber(format("%.2f", mem))) .. " (" .. format("%.2f", self.memperc) .. "%)"
+    return memshort(mem) .. " (" .. format("%.2f", self.memperc) .. "%)"
 end]],
 		cols = 20,
 		update = 1000,