diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/conf/RadiusAuthenticationProtocol.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/conf/RadiusAuthenticationProtocol.java
index 51eb87c32..d5a33fc98 100644
--- a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/conf/RadiusAuthenticationProtocol.java
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/conf/RadiusAuthenticationProtocol.java
@@ -56,7 +56,7 @@ public enum RadiusAuthenticationProtocol {
      * @param strValue
      *     The string value of the protocol.
      */
-    public RadiusAuthenticationProtocol(String strValue) {
+    RadiusAuthenticationProtocol(String strValue) {
         this.strValue = strValue;
     }
     
@@ -65,8 +65,7 @@ public enum RadiusAuthenticationProtocol {
         return strValue;
     }
     
-    @Override
-    public static RadiusAuthenticationProtocol valueOf(String value) {
+    public static RadiusAuthenticationProtocol getEnum(String value) {
     
         for (RadiusAuthenticationProtocol v : values())
             if(v.toString().equals(value))
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/conf/RadiusAuthenticationProtocolProperty.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/conf/RadiusAuthenticationProtocolProperty.java
index cc8d8277a..6fbfc2198 100644
--- a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/conf/RadiusAuthenticationProtocolProperty.java
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/conf/RadiusAuthenticationProtocolProperty.java
@@ -19,6 +19,7 @@
 
 package org.apache.guacamole.auth.radius.conf;
 
+import org.apache.guacamole.GuacamoleException;
 import org.apache.guacamole.GuacamoleServerException;
 
 /**
@@ -37,7 +38,7 @@ public abstract class RadiusAuthenticationProtocolProperty
         
         // Attempt to parse the string value
         RadiusAuthenticationProtocol authProtocol = 
-                RadiusAuthenticationProtocol.valueOf(value);
+                RadiusAuthenticationProtocol.getEnum(value);
         
         // Throw an exception if nothing matched.
         if (authProtocol == null)