diff --git a/USER_MANUAL.html b/USER_MANUAL.html
index b2f485b5..24239a28 100644
--- a/USER_MANUAL.html
+++ b/USER_MANUAL.html
@@ -1099,6 +1099,7 @@ mouseover highlights on Linux). (PR #911)
Fix compiler errors when using wxWidgets 3.0. (PR #914)
Unit tests: Increase sleep time before killing recording to resolve
macOS test failures. (PR #917)
+Fix typo causing RX radio device to remain open. (PR #918)