diff --git a/handouts/src/SUMMARY.md b/handouts/src/SUMMARY.md
index c12cfe42831e6d9a39cdc094099c0e9b27c38beb..14e2f2aa5dbf559f816b5e291eebfe85ab6e55d5 100644
--- a/handouts/src/SUMMARY.md
+++ b/handouts/src/SUMMARY.md
@@ -37,6 +37,7 @@
 - [Execution](25-simulating.md)
 - [Batching](26-batch-system.md)
 - [Avoiding copies](27-copyright.md)
+- [Compression]()
 - [Async storage]()
 - [Harder ideas]()