diff --git a/XmlResolver.sln b/XmlResolver.sln
deleted file mode 100644
index b5219d5..0000000
--- a/XmlResolver.sln
+++ /dev/null
@@ -1,28 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XmlResolver", "XmlResolver\XmlResolver.csproj", "{B347954F-8FC1-49A1-AF2E-1C46F030B8AC}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnitTests", "UnitTests\UnitTests.csproj", "{EB15F220-858B-4661-B5E1-25BAE467B77D}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SampleApp", "SampleApp\SampleApp.csproj", "{44D45D23-B2A1-4EF2-B838-6B019FE1C7FF}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{B347954F-8FC1-49A1-AF2E-1C46F030B8AC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{B347954F-8FC1-49A1-AF2E-1C46F030B8AC}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{B347954F-8FC1-49A1-AF2E-1C46F030B8AC}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{B347954F-8FC1-49A1-AF2E-1C46F030B8AC}.Release|Any CPU.Build.0 = Release|Any CPU
-		{EB15F220-858B-4661-B5E1-25BAE467B77D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{EB15F220-858B-4661-B5E1-25BAE467B77D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{EB15F220-858B-4661-B5E1-25BAE467B77D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{EB15F220-858B-4661-B5E1-25BAE467B77D}.Release|Any CPU.Build.0 = Release|Any CPU
-		{44D45D23-B2A1-4EF2-B838-6B019FE1C7FF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{44D45D23-B2A1-4EF2-B838-6B019FE1C7FF}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{44D45D23-B2A1-4EF2-B838-6B019FE1C7FF}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{44D45D23-B2A1-4EF2-B838-6B019FE1C7FF}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-EndGlobal
diff --git a/XmlResolver.slnf b/XmlResolver.slnf
new file mode 100644
index 0000000..128d629
--- /dev/null
+++ b/XmlResolver.slnf
@@ -0,0 +1,10 @@
+{
+  "solution": {
+    "path": "XmlResolver.slnx",
+    "projects": [
+      "SampleApp\\SampleApp.csproj",
+      "UnitTests\\UnitTests.csproj",
+      "XmlResolver\\XmlResolver.csproj"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/XmlResolver.slnx b/XmlResolver.slnx
new file mode 100644
index 0000000..ca1d222
--- /dev/null
+++ b/XmlResolver.slnx
@@ -0,0 +1,9 @@
+<Solution>
+  <Folder Name="/Test/">
+    <Project Path="DataTests/DataTests.csproj" />
+    <Project Path="UnitTests/UnitTests.csproj" />
+    <Project Path="SampleApp/SampleApp.csproj" />
+  </Folder>
+  <Project Path="XmlResolver/XmlResolver.csproj" />
+  <Project Path="XmlResolverData/XmlResolverData.csproj" />
+</Solution>
diff --git a/XmlResolverData.sln b/XmlResolverData.sln
deleted file mode 100644
index 6984237..0000000
--- a/XmlResolverData.sln
+++ /dev/null
@@ -1,22 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XmlResolverData", "XmlResolverData\XmlResolverData.csproj", "{01D4B0FF-2906-4414-83C6-F7C11A451EF2}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataTests", "DataTests\DataTests.csproj", "{1CD974F3-C9CD-4018-A4D1-6E3F57AD693B}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{01D4B0FF-2906-4414-83C6-F7C11A451EF2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{01D4B0FF-2906-4414-83C6-F7C11A451EF2}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{01D4B0FF-2906-4414-83C6-F7C11A451EF2}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{01D4B0FF-2906-4414-83C6-F7C11A451EF2}.Release|Any CPU.Build.0 = Release|Any CPU
-		{1CD974F3-C9CD-4018-A4D1-6E3F57AD693B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{1CD974F3-C9CD-4018-A4D1-6E3F57AD693B}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{1CD974F3-C9CD-4018-A4D1-6E3F57AD693B}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{1CD974F3-C9CD-4018-A4D1-6E3F57AD693B}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-EndGlobal
diff --git a/XmlResolverData.slnf b/XmlResolverData.slnf
new file mode 100644
index 0000000..511a526
--- /dev/null
+++ b/XmlResolverData.slnf
@@ -0,0 +1,9 @@
+{
+  "solution": {
+    "path": "XmlResolver.slnx",
+    "projects": [
+      "DataTests\\DataTests.csproj",
+      "XmlResolverData\\XmlResolverData.csproj",
+    ]
+  }
+}
\ No newline at end of file