diff --git a/lib/Minilisp.pm b/lib/Minilisp.pm
index 63db6a6..463daa3 100644
--- a/lib/Minilisp.pm
+++ b/lib/Minilisp.pm
@@ -47,7 +47,7 @@ sub tokenize {
 
   while ($str)
     {
-      if ($str =~ s/^;.*\n//)
+      if ($str =~ s/^;.*(\n|$)//)
         {
           $debug->("Comment");
           # Comment. do nothing
diff --git a/t/comments.t b/t/comments.t
index 77061f9..804cc3b 100644
--- a/t/comments.t
+++ b/t/comments.t
@@ -1,2 +1,6 @@
 ;; This is a comment
 (expect "Comment does not influence code" t)
+;; Another comment
+(expect "Comment does not influence code pt.2" t) ;; Even after another expression
+(expect "Comment does not influence code pt.3" t)
+;; Last comment