diff --git a/app/main.py b/app/main.py
index 76908a0..93b6a82 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,7 +1,6 @@
 '''
 Simple Geolocation with FastAPI
 '''
-import dataclasses
 from ipaddress import IPv4Address, IPv4Network, IPv6Address, IPv6Network
 from typing import Annotated, Optional, Union
 
@@ -14,7 +13,6 @@ app = FastAPI()
 GEOLITE2_ASN_DB = '/usr/local/share/GeoIP/GeoLite2-ASN.mmdb'
 GEOLITE2_CITY_DB = '/usr/local/share/GeoIP/GeoLite2-City.mmdb'
 
-@dataclasses.dataclass
 class Locality(BaseModel):
     '''
     Locality data
@@ -24,7 +22,6 @@ class Locality(BaseModel):
     continent: Optional[str]
     is_eu: bool
 
-@dataclasses.dataclass
 class GeoLocation(BaseModel):
     '''
     Geolocation data model