diff --git a/VpSharp.sln b/VpSharp.sln
index 294b6cb..845a1bb 100644
--- a/VpSharp.sln
+++ b/VpSharp.sln
@@ -23,6 +23,14 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VpSharp.CSharp_Sample", "Sa
 EndProject
 Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "VpSharp.VB_Sample", "Samples\VpSharp.VB_Sample\VpSharp.VB_Sample.vbproj", "{EF3BBA1B-8E9B-49A7-87C0-BE7D99E86B8F}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Workflows", "Workflows", "{D15AFA88-B1B4-4962-8793-BD685B2DA927}"
+	ProjectSection(SolutionItems) = preProject
+		.github\workflows\dotnet.yml = .github\workflows\dotnet.yml
+		.github\workflows\nightly.yml = .github\workflows\nightly.yml
+		.github\workflows\prerelease.yml = .github\workflows\prerelease.yml
+		.github\workflows\release.yml = .github\workflows\release.yml
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU