diff --git a/test/test_minirechner.c b/test/test_minirechner.c
index 8df2c71..10e0ebf 100644
--- a/test/test_minirechner.c
+++ b/test/test_minirechner.c
@@ -107,4 +107,10 @@ void test_minitaschenrechner_14_rest_5(void)
     TEST_ASSERT_EQUAL(4, result);
 }
 
+void test_minitaschenrechner_1_rest_7(void)
+{
+    float result = rest(0, 7);
+    TEST_ASSERT_EQUAL(0, result);
+}
+
 #endif // TEST