1 files changed, 4 insertions, 2 deletions
diff --git a/src/server/cmd/commands/subscribe_distance.rs b/src/server/cmd/commands/subscribe_distance.rs
index 3338573..66f4241 100644
--- a/src/server/cmd/commands/subscribe_distance.rs
+++ b/src/server/cmd/commands/subscribe_distance.rs
@@ -4,13 +4,15 @@
 use byteorder::{BigEndian, ReadBytesExt};
 use bytes::{Buf, BytesMut};
 
+use crate::server::cmd::extendable::Parsable;
+
 #[derive(Debug)]
 pub struct SubscribeDistance {
   pub distance:    i16,
   pub room_number: i16,
 }
-impl SubscribeDistance {
-  pub fn parse(data: Vec<u8>) -> Self {
+impl Parsable for SubscribeDistance {
+  fn parse(data: Vec<u8>) -> Self {
     // https://stackoverflow.com/questions/41034635/how-do-i-convert-between-string-str-vecu8-and-u8
     let mut data = BytesMut::from(data.as_slice()).reader();