diff --git a/test/test_minirechner.c b/test/test_minirechner.c
index 008e592..6e72901 100644
--- a/test/test_minirechner.c
+++ b/test/test_minirechner.c
@@ -88,4 +88,10 @@ void test_minitaschenrechner_9_durch_3(void)
     TEST_ASSERT_EQUAL(3, result);
 }
 
+void test_minitaschenrechner_minus6_durch_minus2(void)
+{
+    float result = dividieren(-6, -2);
+    TEST_ASSERT_EQUAL(3, result);
+}
+
 #endif // TEST