diff --git a/app/contacts/backend/router_simple.py b/app/contacts/backend/router_simple.py
index 73e1701..c45fbc1 100644
--- a/app/contacts/backend/router_simple.py
+++ b/app/contacts/backend/router_simple.py
@@ -74,17 +74,17 @@ async def get_contacts(
         params = []
         
         if search:
-            where_clauses.append("(first_name ILIKE %s OR last_name ILIKE %s OR email ILIKE %s)")
+            where_clauses.append("(c.first_name ILIKE %s OR c.last_name ILIKE %s OR c.email ILIKE %s)")
             params.extend([f"%{search}%", f"%{search}%", f"%{search}%"])
         
         if is_active is not None:
-            where_clauses.append("is_active = %s")
+            where_clauses.append("c.is_active = %s")
             params.append(is_active)
         
         where_sql = "WHERE " + " AND ".join(where_clauses) if where_clauses else ""
         
-        # Count total
-        count_query = f"SELECT COUNT(*) as count FROM contacts {where_sql}"
+        # Count total (needs alias c for consistency)
+        count_query = f"SELECT COUNT(*) as count FROM contacts c {where_sql}"
         count_result = execute_query(count_query, tuple(params))
         total = count_result[0]['count'] if count_result else 0