diff --git a/test/test_addition.c b/test/test_addition.c
index 4f069a5..2edab05 100644
--- a/test/test_addition.c
+++ b/test/test_addition.c
@@ -264,4 +264,19 @@ void test_addition_addition_float_0plusnumbergleichnumber(void)
     TEST_ASSERT_EQUAL_FLOAT(expected[4], result[4]);
 }
 
+void test_addition_addition_float_sumofpositivnumbers(void)
+{
+    float result[3];
+    number[0].floating = 31972543.42176, number[1].floating = 423576.006432054, number[2].floating = 1346.4546124016, number[3].floating = 75620056402.5431, number[4].floating = 0.5351401453104, number[5].floating = 0.469178612;
+    float expected[3] = { number[0].floating + number[1].floating, number[2].floating + number[3].floating, number[4].floating + number[5].floating };
+
+    result[0] = addition_float(number[0].floating, number[1].floating);
+    result[1] = addition_float(number[2].floating, number[3].floating);
+    result[2] = addition_float(number[4].floating, number[5].floating);
+
+    TEST_ASSERT_EQUAL_FLOAT(expected[0], result[0]);
+    TEST_ASSERT_EQUAL_FLOAT(expected[1], result[1]);
+    TEST_ASSERT_EQUAL_FLOAT(expected[2], result[2]);
+}
+
 #endif // TEST