diff --git a/Directory.Build.props b/Directory.Build.props
index 87650279..37944c28 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <VersionPrefix>11.1.0.5</VersionPrefix>
-    <VersionSuffix></VersionSuffix>
+    <VersionSuffix>beta.1</VersionSuffix>
     <Authors>Wiesław Šoltés</Authors>
     <Company>Wiesław Šoltés</Company>
     <Copyright>Copyright © Wiesław Šoltés 2024</Copyright>