diff --git a/ChangeLog.md b/ChangeLog.md
index 44ff26c1f19d1a4b92f3f2c33e2a92c28710c67b..f956a1c33c35a09ceb5579bc89c3caa13c3ad462 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -24,7 +24,7 @@
 
 * The `cereal`, `cipher-aes128`, `crypto-api`, `tagged`, and `monad-loop`
   direct dependencies have been dropped.  `cryptonite` (already a dependency)
-  is now used for AES128 operations.
+  is now used for AES128 operations. (!54)
 
 ## 0.1.0.2