diff --git a/src/Widget/Number.php b/src/Widget/Number.php
index d3ffad07c..50f5943eb 100644
--- a/src/Widget/Number.php
+++ b/src/Widget/Number.php
@@ -47,7 +47,7 @@ protected function run(): string
         $attributes = $this->build($this->attributes);
 
         /** @link https://www.w3.org/TR/2012/WD-html-markup-20120329/input.number.html#input.number.attrs.value */
-        $value = $attributes['value'] ?? $this->getAttributeValue();
+        $value = array_key_exists('value', $attributes) ? $attributes['value'] : $this->getAttributeValue();
         unset($attributes['value']);
 
         if (!is_numeric($value) && null !== $value) {
diff --git a/tests/Widget/NumberTest.php b/tests/Widget/NumberTest.php
index d75d5e550..941e82e94 100644
--- a/tests/Widget/NumberTest.php
+++ b/tests/Widget/NumberTest.php
@@ -196,7 +196,7 @@ public function testValue(): void
 
         // Value `null`.
         $this->assertSame(
-            '<input type="number" id="typeform-int" name="TypeForm[int]" value="0">',
+            '<input type="number" id="typeform-int" name="TypeForm[int]">',
             Number::widget()->for(new TypeForm(), 'int')->value(null)->render(),
         );
     }