diff --git a/framework/src/Volo.Abp.AspNetCore.Authentication.OpenIdConnect/Volo.Abp.AspNetCore.Authentication.OpenIdConnect.csproj b/framework/src/Volo.Abp.AspNetCore.Authentication.OpenIdConnect/Volo.Abp.AspNetCore.Authentication.OpenIdConnect.csproj
index 9f1051fbd5..9fa50a203f 100644
--- a/framework/src/Volo.Abp.AspNetCore.Authentication.OpenIdConnect/Volo.Abp.AspNetCore.Authentication.OpenIdConnect.csproj
+++ b/framework/src/Volo.Abp.AspNetCore.Authentication.OpenIdConnect/Volo.Abp.AspNetCore.Authentication.OpenIdConnect.csproj
@@ -5,6 +5,8 @@
 
     <PropertyGroup>
         <TargetFramework>net7.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <WarningsAsErrors>Nullable</WarningsAsErrors>
         <RootNamespace />
     </PropertyGroup>