diff --git a/src/MSBuild.Sdk.PowerShell/MSBuild.Sdk.PowerShell.csproj b/src/MSBuild.Sdk.PowerShell/MSBuild.Sdk.PowerShell.csproj
index dbf64cb..f45d33d 100644
--- a/src/MSBuild.Sdk.PowerShell/MSBuild.Sdk.PowerShell.csproj
+++ b/src/MSBuild.Sdk.PowerShell/MSBuild.Sdk.PowerShell.csproj
@@ -23,7 +23,7 @@
 
   <PropertyGroup>
     <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
+    <Nullable>disable</Nullable>
     <LangVersion>10</LangVersion>
   </PropertyGroup>