diff --git a/src/crdt.rs b/src/crdt.rs
index 00ba3e39f5..0b33e387a8 100644
--- a/src/crdt.rs
+++ b/src/crdt.rs
@@ -264,6 +264,7 @@ mod test {
     /// Test that the network converges.
     /// Run until every node in the network has a full ReplicatedData set.
     /// Check that nodes stop sending updates after all the ReplicatedData has been shared.
+    /// tests that actually use this function are below
     fn run_gossip_topo<F>(topo: F)
     where
         F: Fn(&Vec<(Arc<RwLock<Crdt>>, JoinHandle<()>)>) -> (),