diff --git a/tests/char_print.c b/tests/char_print.c
index 2f49b0e..ca1104e 100644
--- a/tests/char_print.c
+++ b/tests/char_print.c
@@ -10,6 +10,7 @@ int main(void)
 {
 	char c = 'c';
 
-	_printf("%c\n", c);
+	_printf("%c%c", c, c);
+	_printf("cat: %c\n", c);
 	return (0);
 }