diff --git a/reader.lua b/reader.lua
index 114f91570..934c09f2f 100755
--- a/reader.lua
+++ b/reader.lua
@@ -165,7 +165,7 @@ reader_settings:close()
 fb:setOrientation(Screen.native_rotation_mode)
 
 input.closeAll()
-if optarg["d"] ~= "emu" then
+if util.isEmulated()==0 then
 	--os.execute("killall -cont cvm")
 	os.execute('echo "send '..KEY_MENU..'" > /proc/keypad;echo "send '..KEY_MENU..'" > /proc/keypad')
 end