diff --git a/docs/tutorials/add-environment-variable.md b/docs/tutorials/add-environment-variable.md
index 505cf4aaa..c88eb585d 100644
--- a/docs/tutorials/add-environment-variable.md
+++ b/docs/tutorials/add-environment-variable.md
@@ -10,7 +10,7 @@ Adding new features may require various configurations options to be set by the
 This tutorial will cover, how to properly add a new environment variable in Appwrite.
 
 ### Naming environment varialbe
-The environment variables in Appwrite are prefixed with `_APP_`. If it belongs to a specific cateogry, the category name is appended as `_APP_REDIS` for the redis category. The available categories are General, Redis, MariaDB, InfluxDB, StatsD, SMTP, Storage and Functions. Finally a properly describing name is given to the variable. For example `_APP_REDIS_HOST` is an environment variable for redis connection host. You can find more information on available categories and existing environment variables in the [environment variables doc](https://appwrite.io/docs/environment-variables).
+The environment variables in Appwrite are prefixed with `_APP_`. If it belongs to a specific category, the category name is appended as `_APP_REDIS` for the redis category. The available categories are General, Redis, MariaDB, InfluxDB, StatsD, SMTP, Storage and Functions. Finally a properly describing name is given to the variable. For example `_APP_REDIS_HOST` is an environment variable for redis connection host. You can find more information on available categories and existing environment variables in the [environment variables doc](https://appwrite.io/docs/environment-variables).
 
 ### Describe new environment variable
 First of all, we add the new environment variable to `app/config/variables.php` in the designated category. If none of the categories fit, add it to the General category. Copy the existing variables description to create a new one, so that you will not miss any required fields.