diff --git a/templates/thingsboard/0/docker-compose.yml.tpl b/templates/thingsboard/0/docker-compose.yml.tpl
index 02eb825..e2ba806 100644
--- a/templates/thingsboard/0/docker-compose.yml.tpl
+++ b/templates/thingsboard/0/docker-compose.yml.tpl
@@ -53,4 +53,4 @@ volumes:
   {{- else }}  
   postgres_data_dir:
     driver: ${volume_driver}
-  {{ - end }}  
\ No newline at end of file
+  {{- end }}  
\ No newline at end of file