diff --git a/lib/src/widgets/toolbar/select_alignment_button.dart b/lib/src/widgets/toolbar/select_alignment_button.dart
index 89d75da9..94340704 100644
--- a/lib/src/widgets/toolbar/select_alignment_button.dart
+++ b/lib/src/widgets/toolbar/select_alignment_button.dart
@@ -67,7 +67,7 @@ class _SelectAlignmentButtonState extends State<SelectAlignmentButton> {
 
     final theme = Theme.of(context);
     
-    final buttonCount = (widget.showJustifyAlignment == true) ? 4 : 3;
+    final buttonCount = 2 + ((widget.showRightAlignment) ? 1 : 0) + ((widget.showJustifyAlignment) ? 1 : 0);
 
     return Row(
       mainAxisSize: MainAxisSize.min,