diff --git a/endpoints/signup.post.py b/endpoints/signup.post.py
index 47f7fae..17d8526 100644
--- a/endpoints/signup.post.py
+++ b/endpoints/signup.post.py
@@ -1,14 +1,15 @@
-from fastapi import APIRouter, HTTPException
+from fastapi import APIRouter, Depends, HTTPException
 from core.database import fake_users_db
 import uuid
 
 router = APIRouter()
 
 @router.post("/signup")
-async def signup_demo(
-    username: str = "new_user",
-    email: str = "user@example.com",
-    password: str = "securepassword123"
+async def signup_handler(
+    username: str,
+    email: str,
+    password: str,
+    db: Session = Depends(get_db)
 ):
     """Demo signup endpoint"""
     if username in fake_users_db:
@@ -30,4 +31,4 @@ async def signup_demo(
             "Verify your email (demo)",
             "Complete profile setup"
         ]
-    }
+    }
\ No newline at end of file