diff --git a/wo/cli/plugins/stack.py b/wo/cli/plugins/stack.py
index 03feda2..fcc4ac2 100644
--- a/wo/cli/plugins/stack.py
+++ b/wo/cli/plugins/stack.py
@@ -1709,7 +1709,7 @@ class WOStackController(CementBaseController):
                 meminfo = (os.popen('cat /proc/meminfo '
                                     '| grep MemTotal').read()).split(":")
                 memsplit = re.split(" kB", meminfo[1])
-                wo_mem = int(list(memsplit[0]))
+                wo_mem = int(memsplit[0])
                 if (wo_mem < 4000000):
                     WOSwap.add(self)
                 Log.info(self, "Updating apt-cache, please wait...")