diff --git a/DI/XDIHelperExtension.cs b/DI/XDIHelperExtension.cs
index fcdf962..fd9faa1 100644
--- a/DI/XDIHelperExtension.cs
+++ b/DI/XDIHelperExtension.cs
@@ -11,7 +11,7 @@ namespace xStringService.DI
     public static class XDIHelperExtension
     {
         /// <summary>
-        /// Register Module Provided Service on DI
+        /// Register Service ...
         /// </summary>
         /// <param name="services"></param>
         /// <param name="config"></param>
@@ -29,7 +29,7 @@ namespace xStringService.DI
         //
         #region Private ...
         /// <summary>
-        /// a LogTag for XStringService ...
+        /// a LogTag for Service ...
         /// </summary>
         private static string XLogTag = "XStringService";
 
@@ -43,7 +43,7 @@ namespace xStringService.DI
         }
 
         /// <summary>
-        /// Register Push Service ...
+        /// Register Service ...
         /// </summary>
         /// <param name="services"></param>
         /// <param name="lifeTime"></param>
@@ -76,11 +76,11 @@ namespace xStringService.DI
             }
 
             //
-            // Check String Repository Exists ...
-            var isStringRepositoryExists = !services
+            // Check Repository Exists ...
+            var isRepositoryExists = !services
                 .GetRegisteredService<IXStringRepository>()
                 .IsNull();
-                if (!isStringRepositoryExists)
+                if (!isRepositoryExists)
             {
                 //
                 Log("AddStringService failed, IXStringRepository not provided ...");
@@ -88,7 +88,10 @@ namespace xStringService.DI
             }
 
             //
+            // Main Provider ...
             services.Add(new ServiceDescriptor(typeof(IXStringProvider), typeof(XStringProvider), lifeTime));
+            
+            //
             Log("AddStringService Succeed ...");
         }
         #endregion