diff --git a/apps/mobility/src/main/java/org/onlab/onos/mobility/HostMobility.java b/apps/mobility/src/main/java/org/onlab/onos/mobility/HostMobility.java
index cb60405..7958f99 100644
--- a/apps/mobility/src/main/java/org/onlab/onos/mobility/HostMobility.java
+++ b/apps/mobility/src/main/java/org/onlab/onos/mobility/HostMobility.java
@@ -28,7 +28,7 @@
 
 
 /**
- * Sample reactive forwarding application.
+ * Sample mobility application. Cleans up flowmods when a host moves.
  */
 @Component(immediate = true)
 public class HostMobility {
@@ -82,6 +82,10 @@
 
         }
 
+        /**
+         * For a given host, remove any flow rule which references it's addresses.
+         * @param host the host to clean up for
+         */
         private void cleanup(Host host) {
             Iterable<Device> devices = deviceService.getDevices();
             List<FlowRule> flowRules = Lists.newLinkedList();
@@ -102,7 +106,6 @@
                         EthCriterion eth = (EthCriterion) c;
                         if (eth.mac().equals(mac)) {
                             flowRules.add(rule);
-                            break;
                         }
                     }
                 }