diff --git a/guacamole/src/main/java/org/apache/guacamole/rest/directory/DirectoryResource.java b/guacamole/src/main/java/org/apache/guacamole/rest/directory/DirectoryResource.java
index 17165451f..2dbf7f136 100644
--- a/guacamole/src/main/java/org/apache/guacamole/rest/directory/DirectoryResource.java
+++ b/guacamole/src/main/java/org/apache/guacamole/rest/directory/DirectoryResource.java
@@ -158,6 +158,7 @@ public class DirectoryResource<InternalType extends Identifiable, ExternalType>
             identifiers = objectPermissions.getAccessibleObjects(permissions, identifiers);
         }
 
+        // Translate each retrieved object into the corresponding external object
         Map<String, ExternalType> apiObjects = new HashMap<String, ExternalType>();
         for (InternalType object : directory.getAll(identifiers))
             apiObjects.put(object.getIdentifier(), translator.toExternalObject(object));