1diff --git a/plugins/gpg-agent/README.md b/plugins/gpg-agent/README.md
2index 8eeb94f925350f61c53178392377e468d8544f4d..d66c37a5b98e2b686472363f5fc5ddd59646b837 100644
3--- a/plugins/gpg-agent/README.md
4+++ b/plugins/gpg-agent/README.md
5@@ -1,6 +1,11 @@
6 # gpg-agent
7 8-Enables [GPG's gpg-agent](https://www.gnupg.org/documentation/manuals/gnupg/) if it is not running.
9+Applies some fixes for some common issues encountered with [GPG's gpg-agent](https://www.gnupg.org/documentation/manuals/gnupg/).
10+
11+More specifically, this plugin:
12+
13+- Updates the `GPG_TTY` environment variable before each shell execution.
14+- Updates the `SSH_AUTH_SOCK` environment variable if `enable-ssh-support` is turned on.
1516 To use it, add `gpg-agent` to the plugins array of your zshrc file:
17