diff --git a/unicode/test.sh b/unicode/test.sh
index 915886c..e2f34ad 100644
--- a/unicode/test.sh
+++ b/unicode/test.sh
@@ -4,8 +4,9 @@ set -e
 
 i=1
 while test -e "$i".test; do
+	printf '%s: %s: Running test...\n' "$0" "$i".test
 	./"$i".test >"$i".result
 	diff 1.expected 1.result
-	printf 'Test %s passed.\n' "$i"
+	printf '%s: %s: Test passed.\n' "$0" "$i".test
 	i="$(printf '%s + %s\n' 1 "$i" | bc)"
 done