diff --git a/README.md b/README.md
index c15396a2f..fd7226590 100644
--- a/README.md
+++ b/README.md
@@ -383,7 +383,7 @@ output_bags:
 
 When starting a recording or playback, you can pass a YAML file that contains QoS profile settings for a specific topic.
 The YAML schema for the profile overrides is a dictionary of topic names with key/value pairs for each QoS policy.
-Below is an example profile set to the default ROS2 QoS settings.
+Below is an example profile set to the default ROS 2 QoS settings.
 
 ```yaml
 /topic_name: