diff --git a/Directory.Build.props b/Directory.Build.props
index 35a60f41c..217862c9c 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -85,6 +85,25 @@
+
+
+ $(DefineConstants);AVALONIA
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Directory.Packages.props b/Directory.Packages.props
index b41f11dbe..ddd4b2242 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -59,14 +59,17 @@
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+