diff --git a/subjects/java/checkpoints/distinct-substring-lenght/README.md b/subjects/java/checkpoints/distinct-substring-lenght/README.md
index 07f678fc7..97610b991 100644
--- a/subjects/java/checkpoints/distinct-substring-lenght/README.md
+++ b/subjects/java/checkpoints/distinct-substring-lenght/README.md
@@ -42,4 +42,4 @@ $ java -cp build ExerciseRunner
 3
 0
 $
-```
\ No newline at end of file
+```