diff --git a/server.py b/server.py
index 34a9200c9a9f9afe731bedb88e75d65e10512da2..f4e6e43e24b3c40befee78c8690bdd8c83b0f917 100644
--- a/server.py
+++ b/server.py
@@ -961,7 +961,7 @@ if __name__ == "__main__":
 		conf = read_config(DIR, conf_overwrite)
 	
 	elif "-p" in sys.argv:
-		peer_file = open(os.path.expanduser(utils.getargv("-p", "peers.ubjson")), "rb")
+		peer_file = open(os.path.expanduser(utils.getargv("-p", "peers.ubj")), "rb")
 		new_peers = ubjson.loadb(peer_file.read())
 		peer_file.close()
 		
@@ -1004,7 +1004,7 @@ if __name__ == "__main__":
 		if local_peer == None:
 			exit()
 		
-		peer_file = open(os.path.expanduser(utils.getargv("-e", "peer_info.ubjson")), "wb")
+		peer_file = open(os.path.expanduser(utils.getargv("-e", "peer_info.ubj")), "wb")
 		peer_file.write(ubjson.dumpb([local_peer.raw]))
 		peer_file.close()