diff --git a/cas-client-core/src/main/java/org/jasig/cas/client/configuration/ConfigurationKey.java b/cas-client-core/src/main/java/org/jasig/cas/client/configuration/ConfigurationKey.java
index da6a3a1..3e22b2e 100644
--- a/cas-client-core/src/main/java/org/jasig/cas/client/configuration/ConfigurationKey.java
+++ b/cas-client-core/src/main/java/org/jasig/cas/client/configuration/ConfigurationKey.java
@@ -60,4 +60,9 @@ public final class ConfigurationKey<E> {
     public E getDefaultValue() {
         return this.defaultValue;
     }
+    
+    @Override
+    public String toString() {
+        return getName();
+    }
 }