diff --git a/10-accumulators/dq01-longest-length-tr.rkt b/10-accumulators/dq01-longest-length-tr.rkt
index 1735c62..3499911 100644
--- a/10-accumulators/dq01-longest-length-tr.rkt
+++ b/10-accumulators/dq01-longest-length-tr.rkt
@@ -28,7 +28,6 @@
                          (longest-length (cdr los) max-len-so-far)))]))]
     (longest-length los0 0)))
 
-;
 ;
 ; `longest-length` is tail-recursive because we return from either the `if` or
 ; the `else` clauses directly by recursively calling `longest-length`.  The