diff --git a/src/main/java/org/springframework/samples/petclinic/clm/ClmController.java b/src/main/java/org/springframework/samples/petclinic/clm/ClmController.java
index b14ef422b37..c9be7c3dd8a 100644
--- a/src/main/java/org/springframework/samples/petclinic/clm/ClmController.java
+++ b/src/main/java/org/springframework/samples/petclinic/clm/ClmController.java
@@ -138,6 +138,7 @@ public String db(Model model) {
 		setMessage(model, "Java/org.springframework.samples.petclinic.clm.ClmController/db");
 		dbMethod();
 		doWait();
+		// changes something
 		return "welcome";
 	}