diff --git a/sources/Application/Helper/CKEditorHelper.php b/sources/Application/Helper/CKEditorHelper.php
index 942bbd9be9..fea12f19e6 100644
--- a/sources/Application/Helper/CKEditorHelper.php
+++ b/sources/Application/Helper/CKEditorHelper.php
@@ -46,7 +46,6 @@ class CKEditorHelper
 		// configuration
 		$aConfiguration = [
 			'language' => $sLanguage,
-			'maximize' => [],
 			'detectChanges' => [
 				'initialValue' => $sInitialValue,
 			],
diff --git a/sources/Renderer/Bootstrap/FieldRenderer/BsSimpleFieldRenderer.php b/sources/Renderer/Bootstrap/FieldRenderer/BsSimpleFieldRenderer.php
index 1d25900308..1aff9c7377 100644
--- a/sources/Renderer/Bootstrap/FieldRenderer/BsSimpleFieldRenderer.php
+++ b/sources/Renderer/Bootstrap/FieldRenderer/BsSimpleFieldRenderer.php
@@ -178,7 +178,7 @@ EOF
 					if ($bRichEditor) {
 
 						// Enable CKEditor
-						CKEditorHelper::ConfigureCKEditorElementForRenderingOutput($oOutput, $this->oField->GetGlobalId(), $this->oField->GetCurrentValue(), false, false, ['maximize' => []]);
+						CKEditorHelper::ConfigureCKEditorElementForRenderingOutput($oOutput, $this->oField->GetGlobalId(), $this->oField->GetCurrentValue(), false, false, []);
 
 						if (($this->oField->GetObject() !== null) && ($this->oField->GetTransactionId() !== null)) {
 							$oOutput->AddJs(InlineImage::EnableCKEditorImageUpload($this->oField->GetObject(), utils::GetUploadTempId($this->oField->GetTransactionId())));