diff --git a/modules/31-advanced-strings/100-unicode/Solution.php b/modules/31-advanced-strings/100-unicode/Solution.php
index a34687e0..15ff4dba 100644
--- a/modules/31-advanced-strings/100-unicode/Solution.php
+++ b/modules/31-advanced-strings/100-unicode/Solution.php
@@ -2,5 +2,5 @@
 
 // BEGIN
 print_r(strlen('Привет!') . "\n");
-print_r(mb_strlen('Привет!') . "\n");
+print_r(mb_strlen('Привет!'));
 // END