diff --git a/Duplicati CommandLine Only.sln b/Duplicati CommandLine Only.sln
index 71e2b5459..6bea8f5a1 100644
--- a/Duplicati CommandLine Only.sln	
+++ b/Duplicati CommandLine Only.sln	
@@ -85,7 +85,13 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Duplicati.Library.Backend.J
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Duplicati.Library.Backend.Rclone", "Duplicati\Library\Backend\Rclone\Duplicati.Library.Backend.Rclone.csproj", "{851A1CB8-3CEB-41B4-956F-34D760D2A8E5}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Duplicati.Library.Backend.IDrive", "Duplicati\Library\Backend\IDrive\Duplicati.Library.Backend.IDrive.csproj", "{C16639F6-DACC-4DD9-86CD-8B937516B340}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Duplicati.Library.Backend.Storj", "Duplicati\Library\Backend\Storj\Duplicati.Library.Backend.Storj.csproj", "{AE035E01-C917-4F13-A35E-78F21C1A2F17}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Duplicati.Library.Backend.TencentCOS", "Duplicati\Library\Backend\TencentCOS\Duplicati.Library.Backend.TencentCOS.csproj", "{545DD6D4-9476-42D6-B51C-A28E000C489E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Duplicati.Library.Backend.Tardigrade", "Duplicati\Library\Backend\Tardigrade\Duplicati.Library.Backend.Tardigrade.csproj", "{9A04CB37-DA72-4008-9703-3AC5191974E9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Duplicati.Library.Backend.Idrivee2", "Duplicati\Library\Backend\Idrivee2\Duplicati.Library.Backend.Idrivee2.csproj", "{6B594D23-B629-465C-B799-70EE9E56C218}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution