diff --git a/engine/admin/logging/overview.md b/engine/admin/logging/overview.md
index cac3d9fa30..93cf100d79 100644
--- a/engine/admin/logging/overview.md
+++ b/engine/admin/logging/overview.md
@@ -37,7 +37,7 @@ Logging Driver: json-file
 When you start a container, you can configure it to use a different logging
 driver than the Docker daemon's default. If the logging driver has configurable
 options, you can set them using one or more instances of the
-`--log-opt <NAME>-<VALUE>` flag. Even if the container uses the default logging
+`--log-opt <NAME>=<VALUE>` flag. Even if the container uses the default logging
 driver, it can use different configurable options.
 
 To find the current logging driver for a running container, if the daemon