diff --git a/Improvements-in-v4.2.0.md b/Improvements-in-v4.2.0.md
index 2e90ec5..415a41e 100644
--- a/Improvements-in-v4.2.0.md
+++ b/Improvements-in-v4.2.0.md
@@ -2,7 +2,7 @@
 
 _Released December 2, 2021._
 
-**18bug fixes and improvements**
+**18 bug fixes and improvements**
 
 * In AvalonDock, the LayoutContent.IsFloating property now raises a PropertyChanged event when a LayoutAnchorable/LayoutDocument starts/ends floating. This allows to add a binding on the IsFloating property.
 * In AvalonDock, floating a LayoutAnchorable no longer shrinks a neighboring LayoutDocument.