diff --git a/README.md b/README.md
index 24eeb9f..cab7e19 100644
--- a/README.md
+++ b/README.md
@@ -899,7 +899,7 @@ Here are a few good sources for Nerd Fonts and Powerline-compatible fonts:
 - [history-popup](https://github.com/lcrespom/oh-my-zsh-history-popup) - Captures the `PageUp` key and uses `dialog` to open a popup menu with the history, so the user can interactively navigate through it and pick the history line to bring back to the prompt.
 - [history-search-multi-word](https://github.com/zdharma-continuum/history-search-multi-word) - A syntax highlighted, multi-word history searcher for ZSH, bound to Ctrl-R, with advanced functions (e.g. bump of history entry to top of history).
 - [history-substring-search](https://github.com/zsh-users/zsh-history-substring-search) - Needs to be loaded after `zsh-syntax-highlighting`, or they'll both break. You'll also need to bind keys to its functions, details are in the README.md.
-- [history-sync (vitobotta)](https://github.com/vitobotta/zsh-history-sync/) - Syncs your ZSH history across computers using a `git` private repository.
+- [history-sync (vitobotta)](https://github.com/vitobotta/zsh-history-sync/) - Syncs your ZSH history across computers using a `git` private repository. Uses `openssl` to encrypt the history.
 - [history-sync (wulfgarpro)](https://github.com/wulfgarpro/history-sync) - An [oh-my-zsh](https://ohmyz.sh/) plugin for [GPG](https://www.gnupg.org/) encrypted, Internet synchronized ZSH history using `git`.
 - [history](https://github.com/b4b4r07/zsh-history) - Extend history so that it can be queried by SQL.
 - [hitokoto](https://github.com/derry96/hitokoto) - Displays a random quote from [hitokoto.cn](https://hitokoto.cn/).