diff --git a/README.md b/README.md
index f9ab672..6b08fa0 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@ For user friendly details about Pleroma: [see here](https://blog.soykaf.com/post
 1. **Pleroma** require a dedicated **root domain**, eg. pleroma.domain.tld
 1. **Pleroma** require a valid **certificate** installed on the domain. Yunohost can **install Letsencrypt certificate** on the domain from **admin web-interface** or through **command-line**.
 1. This package is currently set to **single-instance** that means you can run a **single Pleroma instance** on a **single server**.
+1. The admin **password** entered when installing must **not** contain **special characters**. (See [issue #132](https://github.com/YunoHost-Apps/pleroma_ynh/issues/132))
 
 ## Screenshots