diff --git a/packages/Avalonia/Avalonia.csproj b/packages/Avalonia/Avalonia.csproj
index 4b28527465..4d0ed866a3 100644
--- a/packages/Avalonia/Avalonia.csproj
+++ b/packages/Avalonia/Avalonia.csproj
@@ -8,7 +8,9 @@
all
-
+ true
+ TargetFramework=netstandard2.0
+
diff --git a/src/Avalonia.MicroCom/Avalonia.MicroCom.csproj b/src/Avalonia.MicroCom/Avalonia.MicroCom.csproj
index b796e173c4..d7f39f6642 100644
--- a/src/Avalonia.MicroCom/Avalonia.MicroCom.csproj
+++ b/src/Avalonia.MicroCom/Avalonia.MicroCom.csproj
@@ -10,6 +10,8 @@
false
all
+ true
+ TargetFramework=netstandard2.0