diff --git a/charts/linkerd-control-plane/values.yaml b/charts/linkerd-control-plane/values.yaml
index 6aa8608739e89..5854e6e91fffa 100644
--- a/charts/linkerd-control-plane/values.yaml
+++ b/charts/linkerd-control-plane/values.yaml
@@ -290,7 +290,7 @@ controllerImage: cr.l5d.io/linkerd/controller
 controllerReplicas: 1
 # -- User ID for the control plane components
 controllerUID: 2103
-# -- Optionally allow a specific container image Tag (or SHA) to be specified for the controllerImage
+# -- Optionally allow a specific container image Tag (or SHA) to be specified for the controllerImage.
 controllerImageVersion: ""
 
 # destination configuration