diff --git a/ln.templates.service/TempFileStream.cs b/ln.templates.service/TempFileStream.cs
index 459ecdd..75d4d10 100644
--- a/ln.templates.service/TempFileStream.cs
+++ b/ln.templates.service/TempFileStream.cs
@@ -7,6 +7,7 @@ namespace ln.templates.service
 {
     public class TempFileStream : FileStream, IDisposable
     {
+        public static string DefaultPath { get; set; } = Path.GetTempPath();
         public new void Dispose()
         {
             try
@@ -21,18 +22,17 @@ namespace ln.templates.service
         }
 
         public TempFileStream()
-            :base($"{GetUniqueFileName(Path.GetTempPath())}", FileMode.Create)
+            :base($"{GetUniqueFileName(DefaultPath)}", FileMode.Create)
         {
-            
         }
         
         public TempFileStream(string extension)
-            :base($"{GetUniqueFileName(Path.GetTempPath(), extension)}", FileMode.Create)
+            :base($"{GetUniqueFileName(extension)}", FileMode.Create)
         {
         }
 
 
-        public static string GetUniqueFileName(string path) => GetUniqueFileName(path, "");
+        public static string GetUniqueFileName(string path) => GetUniqueFileName(path, DefaultPath);
         public static string GetUniqueFileName(string path, string extension)
         {
             return String.Format("{1}/tmp.{2}{0}",