diff --git a/core/settings.py b/core/settings.py
index 4dd7ce6..71d2d0d 100644
--- a/core/settings.py
+++ b/core/settings.py
@@ -95,7 +95,7 @@
         "NAME": os.environ.get("POSTGRES_DB", "postgres"),
         "USER": os.environ.get("POSTGRES_USER", "postgres"),
         "PASSWORD": os.environ.get("POSTGRES_PASSWORD", "postgres"),
-        "HOST": "0.0.0.0",  # Name of the service in docker-compose
+        "HOST": os.environ.get("POSTGRES_HOST", "0.0.0.0"),  # Name of the service in docker-compose
         "PORT": "5432",
     }
 }