diff --git a/share/completions/bundle.fish b/share/completions/bundle.fish
index 23c2130dd..d205bd6fd 100644
--- a/share/completions/bundle.fish
+++ b/share/completions/bundle.fish
@@ -66,7 +66,7 @@ complete -f -n '__fish_bundle_using_command update' -c bundle -s g -l group -d '
 complete -f -n '__fish_bundle_using_command update' -c bundle -a '(__fish_bundled_gems)'
 
 # Package
-complete -f -n __fish_bundle_no_command -c bundle -a package -d 'Package the .gem files required by your application into the vendor/cache directory'
+complete -f -n __fish_bundle_no_command -c bundle -a package -d 'Package the .gem files into vendor/cache directory'
 
 # Binstubs
 complete -f -n __fish_bundle_no_command -c bundle -a binstubs -d 'Install the binstubs of the listed gem'
@@ -102,7 +102,7 @@ complete -f -n '__fish_bundle_using_command help' -c bundle -a cleanup -d 'Clean
 ##
 
 # Check
-complete -f -n __fish_bundle_no_command -c bundle -a check -d 'Determine whether the requirements for your application are installed and available to bundler'
+complete -f -n __fish_bundle_no_command -c bundle -a check -d 'Check if the requirements are installed and available to bundler'
 complete -f -n '__fish_bundle_using_command check' -c bundle -l gemfile -d 'The location of the Gemfile bundler should use'
 complete -f -n '__fish_bundle_using_command check' -c bundle -l path -d 'Specify a path other than the system default (BUNDLE_PATH or GEM_HOME)'
 complete -f -n '__fish_bundle_using_command check' -c bundle -l dry-run -d 'Lock the Gemfile'
diff --git a/share/completions/dhclient.fish b/share/completions/dhclient.fish
index f87a85fcb..2d71530fa 100644
--- a/share/completions/dhclient.fish
+++ b/share/completions/dhclient.fish
@@ -19,7 +19,7 @@ complete -c dhclient -s s -x -d 'Specify the server IP address'
 complete -c dhclient -s g -x -d 'Set the giaddr field'
 complete -c dhclient -s i -d 'Use a DUID with DHCPv4 clients'
 complete -c dhclient -s I -d 'Use the standard DDNS scheme'
-complete -c dhclient -l decline-wait-time -x -d 'Time (in seconds) an IPv4 client should wait after declining an address before issuing a discover'
+complete -c dhclient -l decline-wait-time -x -d 'Wait time (in secs) between declining an address and issuing discover'
 complete -c dhclient -l version -d 'Print version number'
 complete -c dhclient -s S -d 'Use Information-request to get only stateless configuration parameters'
 complete -c dhclient -s T -d 'Ask for IPv6 temporary addresses, one set per -T flag'
diff --git a/share/completions/tmux.fish b/share/completions/tmux.fish
index 3574f4d34..ee538e173 100644
--- a/share/completions/tmux.fish
+++ b/share/completions/tmux.fish
@@ -66,7 +66,7 @@ complete -c tmux -n "__fish_seen_subcommand_from $detach" -s P -d 'SIGHUP parent
 
 complete -c tmux -n __fish_use_subcommand -a $has -d 'report error and exit with 1 if the session does not exist'
 complete -c tmux -n __fish_use_subcommand -a $killserver -d 'kill tmux server, clients, and sessions'
-complete -c tmux -n __fish_use_subcommand -a $killsession -d 'destroy session, closing windows linked to it, and detach all clients'
+complete -c tmux -n __fish_use_subcommand -a $killsession -d 'destroy session, close its windows, and detach all its clients'
 complete -c tmux -n __fish_use_subcommand -a $lsc -d 'list all attached clients'
 complete -c tmux -n __fish_use_subcommand -a $lscm -d 'list syntax for all tmux commands'
 complete -c tmux -n __fish_use_subcommand -a $ls -d 'list all sessions'