diff --git a/subjects/java/checkpoints/unit-converter/README.md b/subjects/java/checkpoints/unit-converter/README.md
index d2a743680..de4421016 100644
--- a/subjects/java/checkpoints/unit-converter/README.md
+++ b/subjects/java/checkpoints/unit-converter/README.md
@@ -46,6 +46,6 @@ $ java -cp build ExerciseRunner
 100.00
 3.11
 4.54
-it depends on the input.
+ERROR
 $
 ```