diff --git a/src/objects/impls/room_terrain.rs b/src/objects/impls/room_terrain.rs
index ed163e73..fe193694 100644
--- a/src/objects/impls/room_terrain.rs
+++ b/src/objects/impls/room_terrain.rs
@@ -60,11 +60,11 @@ impl RoomTerrain {
     pub fn get_raw_buffer_to_array(&self, destination: &Uint8Array) -> Result<(), ErrorCode> {
         let val = self.get_raw_buffer_to_array_internal(destination);
 
-        // val is integer if error; if object it's another reference to the Uint8Array; function
-        // was successful in that case
+        // val is integer if error; if object it's another reference to the Uint8Array;
+        // function was successful in that case
         match val.as_f64() {
             Some(n) => ErrorCode::result_from_i8(n as i8),
-            None => Ok(())
+            None => Ok(()),
         }
     }
 }