diff --git a/README.md b/README.md
index d972b298..e3671f5c 100644
--- a/README.md
+++ b/README.md
@@ -831,11 +831,11 @@ mrsk lock acquire -m "Doing maintanence"
 mrsk lock release
 ```
 
-## Gradual restarts
+## Rolling deployments
 
 When deploying to large numbers of hosts, you might prefer not to restart your services on every host at the same time.
 
-MRSK's default is to start new containers on all hosts in parallel. But you can control this by configuring `group_limit` and `group_wait`.
+MRSK's default is to boot new containers on all hosts in parallel. But you can control this by configuring `group_limit` and `group_wait`.
 
 ```yaml
 service: myservice
@@ -844,9 +844,9 @@ group_limit: 10
 group_wait: 30
 ```
 
-When `group_limit` is specified, containers will be started on, at most, `group_limit` hosts at once. MRSK will pause for `group_wait` seconds between batches.
+When `group_limit` is specified, containers will be booted on, at most, `group_limit` hosts at once. MRSK will pause for `group_wait` seconds between batches.
 
-These settings only apply when starting containers (using `mrsk deploy`, `mrsk app boot` or `mrsk app start`). For other commands, MRSK continues to run commands in parallel across all hosts.
+These settings only apply when booting containers (using `mrsk deploy`, or `mrsk app boot`). For other commands, MRSK continues to run commands in parallel across all hosts.
 
 ## Stage of development
 
diff --git a/lib/mrsk/cli/app.rb b/lib/mrsk/cli/app.rb
index b6c9e1b8..735fef88 100644
--- a/lib/mrsk/cli/app.rb
+++ b/lib/mrsk/cli/app.rb
@@ -39,7 +39,7 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
   desc "start", "Start existing app container on servers"
   def start
     with_lock do
-      on(MRSK.hosts, **MRSK.config.group_strategy) do |host|
+      on(MRSK.hosts) do |host|
         roles = MRSK.roles_on(host)
 
         roles.each do |role|