diff --git a/server/app/adapters/postgres/__init__.py b/server/app/adapters/postgres/__init__.py
new file mode 100644
index 0000000..b9856e2
--- /dev/null
+++ b/server/app/adapters/postgres/__init__.py
@@ -0,0 +1,4 @@
+from .reading_repository import PgReadingQueryRepository, PgReadingRepository
+from .device_repository import PgDeviceRepository
+
+__all__ = ["PgReadingQueryRepository", "PgDeviceRepository", "PgReadingRepository"]
\ No newline at end of file
diff --git a/server/app/adapters/postgres.py b/server/app/adapters/postgres/device_repository.py
similarity index 57%
rename from server/app/adapters/postgres.py
rename to server/app/adapters/postgres/device_repository.py
index fb9cc60..b48f10a 100644
--- a/server/app/adapters/postgres.py
+++ b/server/app/adapters/postgres/device_repository.py
@@ -2,7 +2,7 @@ import logging
 
 import psycopg2
 
-from ports import DeviceRepository, ReadingRepository
+from ports import DeviceRepository
 from domain.exceptions import DatabaseError
 from infrastructure.db import get_conn
 
@@ -28,21 +28,3 @@ class PgDeviceRepository(DeviceRepository):
                     return str(cur.fetchone()[0])  # type: ignore
         except psycopg2.DatabaseError as e:
             raise DatabaseError(f"Erreur de création du device {dev_eui}") from e
-
-
-class PgReadingRepository(ReadingRepository):
-    def insert_reading(self, device_id: str, pulse_count: int) -> None:
-        try:
-            with get_conn() as conn:
-                with conn.cursor() as cur:
-                    cur.execute(
-                        """
-                        INSERT INTO reading (device_id, date, pulses)
-                        VALUES (%s, NOW(), %s)
-                    """,
-                        (device_id, pulse_count),
-                    )
-        except psycopg2.DatabaseError as e:
-            raise DatabaseError(
-                f"Erreur d'enregistrement de la télérelève sur le device {device_id}"
-            ) from e
diff --git a/server/app/adapters/postgres_query.py b/server/app/adapters/postgres/reading_repository.py
similarity index 75%
rename from server/app/adapters/postgres_query.py
rename to server/app/adapters/postgres/reading_repository.py
index b1143b6..2c6caba 100644
--- a/server/app/adapters/postgres_query.py
+++ b/server/app/adapters/postgres/reading_repository.py
@@ -7,6 +7,7 @@ from domain.entities import ConsumptionPoint
 from domain.exceptions import DatabaseError
 from domain.value_objects import Granularity
 from ports.reading_query_repository import ReadingQueryRepository
+from ports.reading_repository import ReadingRepository
 from infrastructure.db import get_conn
 
 
@@ -69,3 +70,22 @@ class PgReadingQueryRepository(ReadingQueryRepository):
             for row in rows
             if row[1] is not None
         ]
+
+
+
+class PgReadingRepository(ReadingRepository):
+    def insert_reading(self, device_id: str, pulse_count: int) -> None:
+        try:
+            with get_conn() as conn:
+                with conn.cursor() as cur:
+                    cur.execute(
+                        """
+                        INSERT INTO reading (device_id, date, pulses)
+                        VALUES (%s, NOW(), %s)
+                    """,
+                        (device_id, pulse_count),
+                    )
+        except psycopg2.DatabaseError as e:
+            raise DatabaseError(
+                f"Erreur d'enregistrement de la télérelève sur le device {device_id}"
+            ) from e
\ No newline at end of file
diff --git a/server/app/dependencies.py b/server/app/dependencies.py
index b4160d5..4667fd5 100644
--- a/server/app/dependencies.py
+++ b/server/app/dependencies.py
@@ -1,7 +1,6 @@
 import os
 
-from adapters.postgres import PgDeviceRepository, PgReadingRepository
-from adapters.postgres_query import PgReadingQueryRepository
+from adapters.postgres import PgDeviceRepository, PgReadingRepository, PgReadingQueryRepository
 from adapters.mqtt import PahoMqttBroker
 from services.uplink_service import UplinkService
 from services.consumption_service import ConsumptionService