diff --git a/Source/linq2db.LINQPad.csproj b/Source/linq2db.LINQPad.csproj
index a4dedab..cfb070d 100644
--- a/Source/linq2db.LINQPad.csproj
+++ b/Source/linq2db.LINQPad.csproj
@@ -21,6 +21,7 @@
 	  <PackageReference Include="FirebirdSql.Data.FirebirdClient" Version="6.4.0" />
 	  <PackageReference Include="JetBrains.Annotations" Version="2018.2.1" />
 	  <PackageReference Include="linq2db" Version="2.6.0" />
+	  <PackageReference Include="linq2db4iSeries" Version="2.6.0" />
 	  <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="1.3.2" />
 	  <PackageReference Include="Microsoft.SqlServer.Types" Version="14.0.1016.290" />
 	  <PackageReference Include="MySql.Data" Version="8.0.13" />