diff --git a/tests/Validator/ArgumentsOfCorrectTypeTest.php b/tests/Validator/ArgumentsOfCorrectTypeTest.php
index 96b1f27..5aefb8c 100644
--- a/tests/Validator/ArgumentsOfCorrectTypeTest.php
+++ b/tests/Validator/ArgumentsOfCorrectTypeTest.php
@@ -34,6 +34,20 @@ class ArgumentsOfCorrectTypeTest extends TestCase
         ');
     }
 
+    /**
+     * @it Good negative int value
+     */
+    public function testGoodNegativeIntValue()
+    {
+        $this->expectPassesRule(new ArgumentsOfCorrectType(), '
+        {
+          complicatedArgs {
+            intArgField(intArg: -2)
+          }
+        }
+        ');
+    }
+
     /**
      * @it Good boolean value
      */
@@ -76,6 +90,17 @@ class ArgumentsOfCorrectTypeTest extends TestCase
         ');
     }
 
+    public function testGoodNegativeFloatValue()
+    {
+        $this->expectPassesRule(new ArgumentsOfCorrectType(), '
+        {
+          complicatedArgs {
+            floatArgField(floatArg: -1.1)
+          }
+        }
+        ');
+    }
+
     /**
      * @it Int into Float
      */