diff --git a/app/main.py b/app/main.py
index 7d71f5e..78aa79d 100644
--- a/app/main.py
+++ b/app/main.py
@@ -199,7 +199,7 @@ async def add_pin(pin: PinDTO, current_user: User = Depends(get_current_user)):
     responses={401: {"model": HTTPError}}
 )
 async def list_pins(current_user: User = Depends(get_current_user)):
-    pins = serializers.pins_serialize(pins_collection.find().to_list())
+    pins = serializers.pins_serialize(pins_collection.find().to_list(), current_user.uid)
     return pins
 
 @app.get(
diff --git a/app/serializers/pin_serializer.py b/app/serializers/pin_serializer.py
index bd6473d..f07077f 100644
--- a/app/serializers/pin_serializer.py
+++ b/app/serializers/pin_serializer.py
@@ -11,9 +11,10 @@ def pin_serialize(pin: list) -> Pin:
         "user_id": pin["user_id"]
     })
 
-def pins_serialize(pins: list) -> list:
+def pins_serialize(pins: list, uid: str) -> list:
     serialized_pins: list = []
     for pin in pins:
-        serialized_pins.append(pin_serialize(pin))
+        if pin["user_id"] == uid:
+            serialized_pins.append(pin_serialize(pin))
         
     return serialized_pins
\ No newline at end of file