diff --git a/src/FormElement/CheckboxElement.php b/src/FormElement/CheckboxElement.php
index 28782ed6..1e4b5603 100644
--- a/src/FormElement/CheckboxElement.php
+++ b/src/FormElement/CheckboxElement.php
@@ -119,7 +119,11 @@ public function renderUnwrapped()
     {
         $html = parent::renderUnwrapped();
 
-        return (new HiddenElement($this->getValueOfNameAttribute(), ['value' => $this->getUncheckedValue()])) . $html;
+        $value = $this->getAttribute('disabled')->getValue() && $this->isChecked()
+            ? $this->getCheckedValue()
+            : $this->getUncheckedValue();
+
+        return (new HiddenElement($this->getValueOfNameAttribute(), ['value' => $value])) . $html;
     }
 
     /**
diff --git a/tests/FormElement/CheckboxElementTest.php b/tests/FormElement/CheckboxElementTest.php
index c14a5f5e..36aa1303 100644
--- a/tests/FormElement/CheckboxElementTest.php
+++ b/tests/FormElement/CheckboxElementTest.php
@@ -115,6 +115,32 @@ public function testSetCheckValues()
         );
     }
 
+    public function testDisabledCheckedCheckboxRendersHiddenElementWithCheckedValue()
+    {
+        $checkbox = new CheckboxElement('test');
+        $checkbox->setChecked(true);
+        $checkbox->getAttributes()->set('disabled', true);
+
+        $this->assertHtml(
+            '<input type="hidden" name="test" value="y">'
+            . '<input checked="checked" disabled="disabled" type="checkbox" name="test" value="y">',
+            $checkbox
+        );
+    }
+
+    public function testDisabledUncheckedCheckboxRendersHiddenElementWithUncheckedValue()
+    {
+        $checkbox = new CheckboxElement('test');
+        $checkbox->setChecked(false);
+        $checkbox->getAttributes()->set('disabled', true);
+
+        $this->assertHtml(
+            '<input type="hidden" name="test" value="n">'
+            . '<input disabled="disabled" type="checkbox" name="test" value="y">',
+            $checkbox
+        );
+    }
+
     public function testCheckboxNotValidIfRequiredAndUnchecked()
     {
         $checkbox = new CheckboxElement('test');