diff --git a/lib/src/models/config/toolbar/simple_toolbar_configurations.dart b/lib/src/models/config/toolbar/simple_toolbar_configurations.dart
index f95058e3..d48561b0 100644
--- a/lib/src/models/config/toolbar/simple_toolbar_configurations.dart
+++ b/lib/src/models/config/toolbar/simple_toolbar_configurations.dart
@@ -97,7 +97,7 @@ class QuillSimpleToolbarConfigurations extends QuillSharedToolbarProperties {
     this.showItalicButton = true,
     this.showSmallButton = false,
     this.showUnderLineButton = true,
-    this.showLineHeightButton = true,
+    this.showLineHeightButton = false,
     this.showStrikeThrough = true,
     this.showInlineCode = true,
     this.showColorButton = true,