diff --git a/common.props.bak b/common.props.bak
deleted file mode 100644
index b68580bb2a..0000000000
--- a/common.props.bak
+++ /dev/null
@@ -1,31 +0,0 @@
-<Project>
-  <PropertyGroup>
-    <LangVersion>latest</LangVersion>
-    <Version>6.0.0-rc.3</Version>
-    <NoWarn>$(NoWarn);CS1591;CS0436</NoWarn>
-    <PackageIconUrl>https://abp.io/assets/abp_nupkg.png</PackageIconUrl>
-    <PackageProjectUrl>https://abp.io/</PackageProjectUrl>
-    <PackageLicenseExpression>LGPL-3.0-only</PackageLicenseExpression>
-    <RepositoryType>git</RepositoryType>
-    <RepositoryUrl>https://github.com/abpframework/abp/</RepositoryUrl>
-    <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <!-- Include symbol files (*.pdb) in the built .nupkg -->
-    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
-    </PackageReference>
-  </ItemGroup>
-  <ItemGroup>
-    <EmbeddedResource Include="*.abppkg.analyze.json" />
-    <Content Remove="*.abppkg.analyze.json" />
-    <EmbeddedResource Include="*.abppkg.json" />
-    <Content Remove="*.abppkg.json" />
-  </ItemGroup>
-  <ItemGroup Condition="$(AssemblyName.EndsWith('HttpApi.Client'))">
-    <EmbeddedResource Include="**\*generate-proxy.json" />
-    <Content Remove="**\*generate-proxy.json" />
-  </ItemGroup>
-</Project>