diff --git a/test/rustint/core_test.clj b/test/rustint/core_test.clj
index 33d0c83..cf2601a 100644
--- a/test/rustint/core_test.clj
+++ b/test/rustint/core_test.clj
@@ -139,3 +139,9 @@
     (is (= (dividir 12.0 3) 4.0))
   )
 )
+
+(deftest dividir-test03
+  (testing "Test 03 dividir"
+    (is (= (dividir 12 3.0) 4.0))
+  )
+)