diff --git a/framework/Volo.Abp.sln b/framework/Volo.Abp.sln
index 41eb7f1aeb..77f0e88840 100644
--- a/framework/Volo.Abp.sln
+++ b/framework/Volo.Abp.sln
@@ -228,7 +228,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.Cli.Tests", "test\
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.EntityFrameworkCore.Sqlite", "src\Volo.Abp.EntityFrameworkCore.Sqlite\Volo.Abp.EntityFrameworkCore.Sqlite.csproj", "{58CF8957-5045-4F81-884D-72DF48F721CC}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Cli.Core", "src\Volo.Abp.Cli.Core\Volo.Abp.Cli.Core.csproj", "{3DA9923E-048E-4FE7-9748-3A0194F5D196}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.Cli.Core", "src\Volo.Abp.Cli.Core\Volo.Abp.Cli.Core.csproj", "{3DA9923E-048E-4FE7-9748-3A0194F5D196}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Specifications", "src\Volo.Abp.Specifications\Volo.Abp.Specifications.csproj", "{2C621EED-563C-4F81-A75E-50879E173544}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -684,6 +686,10 @@ Global
 		{3DA9923E-048E-4FE7-9748-3A0194F5D196}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3DA9923E-048E-4FE7-9748-3A0194F5D196}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3DA9923E-048E-4FE7-9748-3A0194F5D196}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2C621EED-563C-4F81-A75E-50879E173544}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2C621EED-563C-4F81-A75E-50879E173544}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2C621EED-563C-4F81-A75E-50879E173544}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2C621EED-563C-4F81-A75E-50879E173544}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -801,6 +807,7 @@ Global
 		{92B70EFF-C1B1-4D1D-8BCE-D116908FC6FF} = {447C8A77-E5F0-4538-8687-7383196D04EA}
 		{58CF8957-5045-4F81-884D-72DF48F721CC} = {5DF0E140-0513-4D0D-BE2E-3D4D85CD70E6}
 		{3DA9923E-048E-4FE7-9748-3A0194F5D196} = {5DF0E140-0513-4D0D-BE2E-3D4D85CD70E6}
+		{2C621EED-563C-4F81-A75E-50879E173544} = {5DF0E140-0513-4D0D-BE2E-3D4D85CD70E6}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {BB97ECF4-9A84-433F-A80B-2A3285BDD1D5}
diff --git a/framework/src/Volo.Abp.Specifications/Volo.Abp.Specifications.csproj b/framework/src/Volo.Abp.Specifications/Volo.Abp.Specifications.csproj
new file mode 100644
index 0000000000..97c236cfc5
--- /dev/null
+++ b/framework/src/Volo.Abp.Specifications/Volo.Abp.Specifications.csproj
@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\..\..\common.props" />
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <AssemblyName>Volo.Abp.Specifications</AssemblyName>
+    <PackageId>Volo.Abp.Specifications</PackageId>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
+    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <RootNamespace />
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/framework/src/Volo.Abp.Specifications/Volo/Abp/AbpSpecificationsModule.cs b/framework/src/Volo.Abp.Specifications/Volo/Abp/AbpSpecificationsModule.cs
new file mode 100644
index 0000000000..506d3989b8
--- /dev/null
+++ b/framework/src/Volo.Abp.Specifications/Volo/Abp/AbpSpecificationsModule.cs
@@ -0,0 +1,8 @@
+using Volo.Abp.Modularity;
+
+namespace Volo.Abp
+{
+    public class AbpSpecificationsModule : AbpModule
+    {
+    }
+}
\ No newline at end of file