diff --git a/{{cookiecutter.project_slug}}/config/settings/local.py b/{{cookiecutter.project_slug}}/config/settings/local.py
index 62dff552..d4f5a27a 100644
--- a/{{cookiecutter.project_slug}}/config/settings/local.py
+++ b/{{cookiecutter.project_slug}}/config/settings/local.py
@@ -62,9 +62,8 @@ DEBUG_TOOLBAR_CONFIG = {
 # https://django-debug-toolbar.readthedocs.io/en/latest/installation.html#internal-ips
 INTERNAL_IPS = ['127.0.0.1', '10.0.2.2']
 {% if cookiecutter.use_docker == 'y' -%}
-import socket
-import os
-if os.environ.get('USE_DOCKER') == 'yes':
+if env('USE_DOCKER') == 'yes':
+    import socket
     hostname, _, ips = socket.gethostbyname_ex(socket.gethostname())
     INTERNAL_IPS += [ip[:-1] + '1' for ip in ips]
 {%- endif %}