diff --git a/contrib/completion/zsh/_docker b/contrib/completion/zsh/_docker
index a791353a88..7a3a492415 100644
--- a/contrib/completion/zsh/_docker
+++ b/contrib/completion/zsh/_docker
@@ -1927,7 +1927,7 @@ __docker_service_commands() {
     _docker_service_subcommands=(
         "create:Create a new service"
         "inspect:Display detailed information on one or more services"
-        "logs:Fetch the logs of a service"
+        "logs:Fetch the logs of a service or task"
         "ls:List services"
         "rm:Remove one or more services"
         "scale:Scale one or multiple replicated services"
diff --git a/docs/reference/commandline/index.md b/docs/reference/commandline/index.md
index f38fc52a8c..3c978cc2b0 100644
--- a/docs/reference/commandline/index.md
+++ b/docs/reference/commandline/index.md
@@ -143,7 +143,7 @@ read the [`dockerd`](dockerd.md) reference page.
 |:--------|:-------------------------------------------------------------------|
 | [service create](service_create.md) | Create a new service                   |
 | [service inspect](service_inspect.md) | Inspect a service                    |
-| [service logs](service_logs.md)  | Fetch the logs of a service               |
+| [service logs](service_logs.md)  | Fetch the logs of a service or task       |
 | [service ls](service_ls.md) | List services in the swarm                     |
 | [service ps](service_ps.md) | List the tasks of a service              |
 | [service rm](service_rm.md) | Remove a service from the swarm                |
diff --git a/docs/reference/commandline/service.md b/docs/reference/commandline/service.md
index 7ae0224ac0..2c12c67648 100644
--- a/docs/reference/commandline/service.md
+++ b/docs/reference/commandline/service.md
@@ -26,7 +26,7 @@ Options:
 Commands:
   create      Create a new service
   inspect     Display detailed information on one or more services
-  logs        Fetch the logs of a service
+  logs        Fetch the logs of a service or task
   ls          List services
   ps          List the tasks of one or more services
   rm          Remove one or more services