diff --git a/modules/luci-base/luasrc/sys.lua b/modules/luci-base/luasrc/sys.lua
index c8ad5393e0..bf21b5f191 100644
--- a/modules/luci-base/luasrc/sys.lua
+++ b/modules/luci-base/luasrc/sys.lua
@@ -379,7 +379,7 @@ function process.list()
 
 	for line in ps do
 		local pid, ppid, user, stat, vsz, mem, cpu, cmd = line:match(
-			"^ *(%d+) +(%d+) +(%S.-%S) +([RSDZTW][<NW ][<N ]) +(%d+) +(%d+%%) +(%d+%%) +(.+)"
+			"^ *(%d+) +(%d+) +(%S.-%S) +([RSDZTW][<NW ][<N ]) +(%d+m?) +(%d+%%) +(%d+%%) +(.+)"
 		)
 
 		local idx = tonumber(pid)