diff --git a/src/fne/HostFNE.cpp b/src/fne/HostFNE.cpp
index 58165d33..f7fc1ca4 100644
--- a/src/fne/HostFNE.cpp
+++ b/src/fne/HostFNE.cpp
@@ -189,7 +189,7 @@ int HostFNE::run()
         if (m_network != nullptr) {
             while (!g_killed) {
                 m_network->processNetwork();
-                Thread::sleep(5);
+                Thread::sleep(5U);
             }
         }
     });
@@ -226,6 +226,9 @@ int HostFNE::run()
             Thread::sleep(1U);
     }
 
+    // shutdown threads
+    networkLoop.wait();
+
     if (m_network != nullptr) {
         m_network->close();
         delete m_network;
diff --git a/src/fne/network/FNENetwork.h b/src/fne/network/FNENetwork.h
index 603b2467..23f27beb 100644
--- a/src/fne/network/FNENetwork.h
+++ b/src/fne/network/FNENetwork.h
@@ -145,7 +145,7 @@ namespace network
 
     // ---------------------------------------------------------------------------
     //  Structure Declaration
-    //      
+    //      Represents the data required for a peer ACL update request thread.
     // ---------------------------------------------------------------------------
 
     struct ACLUpdateRequest {