diff --git a/.env.example b/.env.example
index b0084e1..777ed60 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,5 @@
 REFETCH_PERIOD_H=6
-POSTGRES_USER=rosseti
-POSTGRES_PASSWORD=rosseti
-POSTGRES_DB=rosseti
+POSTGRES_USER=lenenergo
+POSTGRES_PASSWORD=lenenergo
+POSTGRES_DB=lenenergo
 POSTGRES_HOST=db
\ No newline at end of file
diff --git a/parser/__init__.py b/parser/__init__.py
index 8e61371..0502502 100644
--- a/parser/__init__.py
+++ b/parser/__init__.py
@@ -12,11 +12,11 @@ from .preprocess import (
     preprocess_df,
     preprocess_read_df,
 )
-from .rosseti import RossetiParser
+from .lenenergo import LenenergoParser
 from .util import pipeline
 
 __all__ = (
-    "RossetiParser",
+    "LenenergoParser",
     "split_addresses",
     "get_building_id",
     "fetch_builing_ids",
diff --git a/parser/rosseti.py b/parser/lenenergo.py
similarity index 100%
rename from parser/rosseti.py
rename to parser/lenenergo.py
diff --git a/parser/util.py b/parser/util.py
index 9bba3ae..fe36f0e 100644
--- a/parser/util.py
+++ b/parser/util.py
@@ -1,16 +1,16 @@
 from typing import Optional
 
 from . import (
-    RossetiParser,
+    LenenergoParser,
     concurrent_fetch_builing_ids,
     preprocess_df,
     split_addresses,
 )
 
 
-def pipeline(parser: Optional[RossetiParser] = None) -> RossetiParser:
+def pipeline(parser: Optional[LenenergoParser] = None) -> LenenergoParser:
     if parser is None:
-        parser = RossetiParser()
+        parser = LenenergoParser()
 
     print(parser)
 
diff --git a/runner/config.py b/runner/config.py
index f163acd..67a7f38 100644
--- a/runner/config.py
+++ b/runner/config.py
@@ -2,8 +2,8 @@ import os
 
 REFETCH_PERIOD_H = int(os.environ.get("REFETCH_PERIOD_H", "4"))
 
-POSTGRES_USER = os.environ.get("POSTGRES_USER", "rosseti")
-POSTGRES_PASSWORD = os.environ.get("POSTGRES_PASSWORD", "rosseti")
-POSTGRES_DB = os.environ.get("POSTGRES_DB", "rosseti")
+POSTGRES_USER = os.environ.get("POSTGRES_USER", "lenenegro")
+POSTGRES_PASSWORD = os.environ.get("POSTGRES_PASSWORD", "lenenegro")
+POSTGRES_DB = os.environ.get("POSTGRES_DB", "lenenegro")
 POSTGRES_HOST = os.environ.get("POSTGRES_HOST", "localhost")
 POSTGRES_PORT = int(os.environ.get("POSTGRES_PORT", "5432"))