diff --git a/Source/Tools/Flax.Build/Build/DotNet/DotNetSdk.cs b/Source/Tools/Flax.Build/Build/DotNet/DotNetSdk.cs
index b32529404..0e200ea39 100644
--- a/Source/Tools/Flax.Build/Build/DotNet/DotNetSdk.cs
+++ b/Source/Tools/Flax.Build/Build/DotNet/DotNetSdk.cs
@@ -269,8 +269,9 @@ namespace Flax.Build
             dotnetSdkVersions = MergeVersions(dotnetSdkVersions, GetVersions(Path.Combine(dotnetPath, "sdk")));
             dotnetRuntimeVersions = MergeVersions(dotnetRuntimeVersions, GetVersions(Path.Combine(dotnetPath, "shared", "Microsoft.NETCore.App")));
 
-            dotnetSdkVersions = dotnetSdkVersions.Where(x => IsValidVersion(Path.Combine(dotnetPath, "sdk", x)));
-            dotnetRuntimeVersions = dotnetRuntimeVersions.Where(x => IsValidVersion(Path.Combine(dotnetPath, "shared", "Microsoft.NETCore.App", x)));
+            dotnetSdkVersions = dotnetSdkVersions.Where(x => File.Exists(Path.Combine(dotnetPath, "sdk", x, ".version")));
+            dotnetRuntimeVersions = dotnetRuntimeVersions.Where(x => File.Exists(Path.Combine(dotnetPath, "shared", "Microsoft.NETCore.App", x, ".version")));
+            dotnetRuntimeVersions = dotnetRuntimeVersions.Where(x => Directory.Exists(Path.Combine(dotnetPath, "packs", "Microsoft.NETCore.App.Ref", x)));
 
             dotnetSdkVersions = dotnetSdkVersions.OrderByDescending(ParseVersion);
             dotnetRuntimeVersions = dotnetRuntimeVersions.OrderByDescending(ParseVersion);
@@ -543,11 +544,6 @@ namespace Flax.Build
             return null;
         }
 
-        private static bool IsValidVersion(string versionPath)
-        {
-            return File.Exists(Path.Combine(versionPath, ".version"));
-        }
-
         private static string SearchForDotnetLocationLinux()
         {
             if (File.Exists("/etc/dotnet/install_location")) // Officially recommended dotnet location file