diff --git a/backend/P2PClient.py b/backend/P2PClient.py
index 8f3ede2..936dac8 100644
--- a/backend/P2PClient.py
+++ b/backend/P2PClient.py
@@ -9,7 +9,7 @@
 from pathlib import Path
 
 from utils import get_filename_by_file_id
-from config import DISCOVERY_PORT, CHAT_PORT, MAX_UDP_PACKET, IP
+from config import DISCOVERY_PORT, CHAT_PORT, MAX_UDP_PACKET, DISCOVERY_ADDRESS
 
 
 class P2PClient:
@@ -48,7 +48,7 @@ def announce_presence(self):
                 'user_id': self.user_id,
             })
             self.discovery_socket.sendto(
-                response.encode(), (IP, DISCOVERY_PORT))
+                response.encode(), (DISCOVERY_ADDRESS, DISCOVERY_PORT))
             time.sleep(2)
 
     def request_file_fingerprint(self, file_id):
diff --git a/backend/config.py b/backend/config.py
index 9497f13..edce55e 100644
--- a/backend/config.py
+++ b/backend/config.py
@@ -1,4 +1,4 @@
 DISCOVERY_PORT = 5000
 CHAT_PORT = 5001
 MAX_UDP_PACKET = 65507
-IP = '192.168.181.255'
+DISCOVERY_ADDRESS = '192.168.181.255'