diff --git a/infra/.env.example b/infra/.env.example
index 83a9a78..84e8d29 100644
--- a/infra/.env.example
+++ b/infra/.env.example
@@ -10,11 +10,11 @@ USE_SQLITE=True
 
 # Для PostgeSQL
 DB_ENGINE=django.db.backends.postgresql
-DB_NAME=
+POSTGRES_DB=
 POSTGRES_USER=
 POSTGRES_PASSWORD=
-DB_HOST=
-DB_PORT=
+POSTGRES_HOST=
+POSTGRES_PORT=
 
 # Переменные для работы с docker.
 DOCKERHUB_USERNAME_FRONT=
diff --git a/src/backend/config/settings/base.py b/src/backend/config/settings/base.py
index e1343a7..190385c 100644
--- a/src/backend/config/settings/base.py
+++ b/src/backend/config/settings/base.py
@@ -78,11 +78,11 @@
 DATABASES = {
     "default": {
         "ENGINE": getenv("DB_ENGINE", default="django.db.backends.postgresql"),
-        "NAME": getenv("DB_NAME", default="db_test"),
+        "NAME": getenv("POSTGRES_DB", default="db_test"),
         "USER": getenv("POSTGRES_USER", default="admin_test"),
         "PASSWORD": getenv("POSTGRES_PASSWORD", default="postgre_admin"),
-        "HOST": getenv("DB_HOST", default="db_test"),
-        "PORT": getenv("DB_PORT", default=5432),
+        "HOST": getenv("POSTGRES_HOST", default="db_test"),
+        "PORT": getenv("POSTGRES_PORT", default=5432),
     }
 }