diff --git a/dracut.cmdline.7.asc b/dracut.cmdline.7.asc
index a2d1f952..0009ff24 100644
--- a/dracut.cmdline.7.asc
+++ b/dracut.cmdline.7.asc
@@ -130,7 +130,8 @@ menuentry 'Live Fedora 20' --class fedora --class gnu-linux --class gnu --class
 Misc
 ~~~~
 **rd.emergency=**__[reboot|poweroff|halt]__::
-    specify, what action to execute in case of a critical failure.
+    specify, what action to execute in case of a critical failure. rd.shell=0 also
+    be specified.
 
 **rd.driver.blacklist=**__<drivername>__[,__<drivername>__,...]::
     do not load kernel module <drivername>. This parameter can be specified