diff --git a/tests/Unit/Math/BigInteger/TestCase.php b/tests/Unit/Math/BigInteger/TestCase.php
index e7f7bbeb..821e4280 100644
--- a/tests/Unit/Math/BigInteger/TestCase.php
+++ b/tests/Unit/Math/BigInteger/TestCase.php
@@ -406,4 +406,10 @@ abstract class Unit_Math_BigInteger_TestCase extends PhpseclibTestCase
         $temp = $this->getInstance(48);
         $this->assertSame($temp->toHex(true), '30');
     }
+
+    public function testZeroBase10()
+    {
+        $temp = $this->getInstance('00');
+        $this->assertSame($temp->toString(), '0');
+    }
 }