diff --git a/spring-cloud-kubernetes-discovery/src/main/java/org/springframework/cloud/kubernetes/discovery/DiscoveryServerUrlInvalidException.java b/spring-cloud-kubernetes-discovery/src/main/java/org/springframework/cloud/kubernetes/discovery/DiscoveryServerUrlInvalidException.java
index ed173af3..e1629d52 100644
--- a/spring-cloud-kubernetes-discovery/src/main/java/org/springframework/cloud/kubernetes/discovery/DiscoveryServerUrlInvalidException.java
+++ b/spring-cloud-kubernetes-discovery/src/main/java/org/springframework/cloud/kubernetes/discovery/DiscoveryServerUrlInvalidException.java
@@ -22,7 +22,7 @@ package org.springframework.cloud.kubernetes.discovery;
 public class DiscoveryServerUrlInvalidException extends RuntimeException {
 
 	public DiscoveryServerUrlInvalidException() {
-		super("spring.cloud.kubernetes.discovery-server-url must be specified and a valid URL.");
+		super("spring.cloud.kubernetes.discovery.discovery-server-url must be specified and a valid URL.");
 	}
 
 }