diff --git a/config/sample-docker.engine.ini b/config/sample.engine.docker.ini
similarity index 99%
rename from config/sample-docker.engine.ini
rename to config/sample.engine.docker.ini
index 261cf3ccfccf90b6d4850a0b132669d56d90d138..db748381a218a08ea13e079751f67046ebe9f880 100644
--- a/config/sample-docker.engine.ini
+++ b/config/sample.engine.docker.ini
@@ -74,7 +74,7 @@ db_type="postgresql"
 db_name="${ENGINE_DB_NAME}"
 db_user="${ENGINE_DB_USER}"
 db_pass="${ENGINE_DB_PASS}"
-db_host="engine-postgres"
+db_host="${ENGINE_DB_HOST}"
 db_charset="utf8"
 # Base path as seen by "engine-core", not accessed by "engine"; this is required to construct the absolute audio file path (check "Audio Store" in the docs)
 # Either provide an absolute base path or a relative one starting in the `engine-core/src` directory. In case of `engine-core` running in docker use `/var/audio/source`