diff --git a/setup/calico.yaml b/setup/calico.yaml
index 4440f3d..9658be8 100644
--- a/setup/calico.yaml
+++ b/setup/calico.yaml
@@ -12,6 +12,7 @@ data:
   # Configure the backend to use.
   calico_backend: "bird"
 
+  # Comment
   # Configure the MTU to use for workload interfaces and tunnels.
   # By default, MTU is auto-detected, and explicitly setting this field should not be required.
   # You can override auto-detection by providing a non-zero value.