diff --git a/TODO b/TODO
index 0d290d33972ec7ef4d2f5ceb48e47ba610399aa4..a35ea47997821e7a150a38ebe35aff6872cd331b 100644
--- a/TODO
+++ b/TODO
@@ -134,6 +134,10 @@ RC  - Review output of pylint (CODE)
       storage nodes.
     - Make listening address and port optionnal, and if they are not provided
       listen on all interfaces on any available port.
+    - Replication throttling (HIGH AVAILABILITY)
+      In its current implementation, replication runs at full speed, which
+      degrades performance for client nodes. Replication should allow
+      throttling, and that throttling should be configurable.
 
     Master
     - Master node data redundancy (HIGH AVAILABILITY)