diff --git a/.changelog/unreleased/breaking-changes/418-host-timestamp.md b/.changelog/unreleased/breaking-changes/418-host-timestamp.md
new file mode 100644
index 000000000..578f7ee6b
--- /dev/null
+++ b/.changelog/unreleased/breaking-changes/418-host-timestamp.md
@@ -0,0 +1,3 @@
+- Make ValidationContext::host_timestamp() abstract and remove
+  ValidationContext::pending_host_consensus_state()
+  ([#418](https://github.com/cosmos/ibc-rs/issues/418))
diff --git a/.changelog/unreleased/improvement/418-host-timestamp.md b/.changelog/unreleased/improvement/418-host-timestamp.md
deleted file mode 100644
index 831721c6b..000000000
--- a/.changelog/unreleased/improvement/418-host-timestamp.md
+++ /dev/null
@@ -1,2 +0,0 @@
-- Make ValidationContext::host_timestamp() abstract
-  ([#418](https://github.com/cosmos/ibc-rs/issues/418))
\ No newline at end of file