diff --git a/website/docs/configuration/environment_variables.md b/website/docs/configuration/environment_variables.md
index d4dd5df531..7a21e97920 100644
--- a/website/docs/configuration/environment_variables.md
+++ b/website/docs/configuration/environment_variables.md
@@ -14,7 +14,7 @@ TeslaMate accepts the following environment variables for runtime configuration:
 | **DATABASE_NAME**                      | The database to connect to                                                                                                                                                                                                                                                                                       |                                                                                         |
 | **DATABASE_HOST**                      | Hostname of the database server                                                                                                                                                                                                                                                                                  |                                                                                         |
 | **DATABASE_PORT**                      | Port of the database server                                                                                                                                                                                                                                                                                      | 5432                                                                                    |
-| **DATABASE_SOCKET_DIR**                | Local path containing unix socket for database if that connection mechanic is preferred. Provide one of DATABASE_SOCKET_DIR and DATABASE_(USER|PASS|HOST|PORT)                                                                                                                                                   |                                                                                         |
+| **DATABASE_SOCKET_DIR**                | Local path containing unix socket for database if that connection mechanic is preferred. Provide one of DATABASE*SOCKET_DIR and DATABASE*(USER\|PASS\|HOST\|PORT)                                                                                                                                                |                                                                                         |
 | **DATABASE_POOL_SIZE**                 | Size of the database connection pool                                                                                                                                                                                                                                                                             | 10                                                                                      |
 | **DATABASE_TIMEOUT**                   | The time in milliseconds to wait for database query calls to finish                                                                                                                                                                                                                                              | 60000                                                                                   |
 | **DATABASE_SSL**                       | Set to `true` if SSL should be enabled or `noverify` if certificate verification should not be performed.                                                                                                                                                                                                        | false                                                                                   |