diff --git a/Makefile b/Makefile
new file mode 100644
index 000000000..7ae8565a9
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,6 @@
+all:
+
+clean:	FORCE
+	rm -rf zerotier-core-crypto/target zerotier-network-hypervisor/target zerotier-system-service/target
+
+FORCE:
diff --git a/zerotier-network-hypervisor/src/util/pool.rs b/zerotier-network-hypervisor/src/util/pool.rs
index b86060a5a..c3118402b 100644
--- a/zerotier-network-hypervisor/src/util/pool.rs
+++ b/zerotier-network-hypervisor/src/util/pool.rs
@@ -29,7 +29,8 @@ struct PoolInner<O, F: PoolFactory<O>>(F, Mutex<Vec<NonNull<PoolEntry<O, F>>>>);
 /// When this is dropped the object is returned to the pool or if the pool or is
 /// dropped if the pool has been dropped. There is also an into_raw() and from_raw()
 /// functionality that allows conversion to/from naked pointers to O for
-/// interoperation with C/C++ APIs.
+/// interoperation with C/C++ APIs. This in addition to being as slim as possible is
+/// why we implemented our own pool.
 ///
 /// Note that pooled objects are not clonable. If you want to share them use Rc<>
 /// or Arc<>.
diff --git a/zerotier-network-hypervisor/src/vl1/peer.rs b/zerotier-network-hypervisor/src/vl1/peer.rs
index 079827a0c..4842a295d 100644
--- a/zerotier-network-hypervisor/src/vl1/peer.rs
+++ b/zerotier-network-hypervisor/src/vl1/peer.rs
@@ -23,7 +23,7 @@ use zerotier_core_crypto::random::next_u64_secure;
 use zerotier_core_crypto::salsa::Salsa;
 use zerotier_core_crypto::secret::Secret;
 
-use crate::{VERSION_MAJOR, VERSION_MINOR, VERSION_PROTO, VERSION_REVISION};
+use crate::{VERSION_MAJOR, VERSION_MINOR, VERSION_PROTO, VERSION_REVISION, PacketBuffer};
 use crate::defaults::UDP_DEFAULT_MTU;
 use crate::util::pool::{Pool, PoolFactory};
 use crate::vl1::{Dictionary, Endpoint, Identity, InetAddress, Path};