diff --git a/ActiveField.php b/ActiveField.php
index 0deaa7d05..838fe5754 100644
--- a/ActiveField.php
+++ b/ActiveField.php
@@ -206,7 +206,6 @@ public function checkbox($options = [], $enclosedByLabel = true)
             if ($this->form->layout === 'horizontal') {
                 Html::addCssClass($this->wrapperOptions, $this->horizontalCssClasses['offset']);
             }
-            $this->labelOptions['class'] = null;
         }
 
         return parent::checkbox($options, false);
diff --git a/tests/ActiveFieldTest.php b/tests/ActiveFieldTest.php
index 93c521707..f5ea70c85 100644
--- a/tests/ActiveFieldTest.php
+++ b/tests/ActiveFieldTest.php
@@ -110,4 +110,30 @@ public function testCheckboxListItemOptions()
 
         $this->assertContains('data-attribute="test"', $content);
     }
-}
\ No newline at end of file
+
+    public function testCheckboxOptionsLabelClass()
+    {
+        $className = 'test-class';
+
+        $this->activeField->labelOptions = [
+            'class' => $className,
+        ];
+        $content = $this->activeField->checkbox()->render();
+
+        $this->assertContains("class=\"{$className}\"", $content);
+    }
+
+    public function testCheckboxLabelOptionsClass()
+    {
+        $className = 'test-class';
+
+        $content = $this->activeField->checkbox([
+                'label' => 'test-label',
+                'labelOptions' => [
+                    'class' => $className,
+                ],
+            ])->render();
+
+        $this->assertContains("class=\"{$className}\"", $content);
+    }
+}