diff --git a/cdist/conf/type/__mount/man.text b/cdist/conf/type/__mount/man.text
index 89a7df77..7299bdf3 100644
--- a/cdist/conf/type/__mount/man.text
+++ b/cdist/conf/type/__mount/man.text
@@ -27,6 +27,8 @@ dump::
    value for the dump field in fstab. see fstab(5)
    defaults to 0.
 
+   This parameter is ignored, if the nofstab parameter is given.
+
 options::
    comma separated string of options, see mount(8)
 
@@ -34,6 +36,8 @@ pass::
    value for the pass field in fstab. see fstab(5)
    defaults to 0.
 
+   This parameter is ignored, if the nofstab parameter is given.
+
 path::
    mount point where to mount the device, see mount(8).
    Defaults to __object_id