diff --git a/algorithms/CSharp/README.md b/algorithms/CSharp/README.md
index 43795628..a5f51262 100644
--- a/algorithms/CSharp/README.md
+++ b/algorithms/CSharp/README.md
@@ -1,4 +1,6 @@
 # C#
+For running the `.cs` file please usisng [.Net Finddle](https://dotnetfiddle.net/)
+
 ## Strings
 - [Palindrome](src/Strings/palindrome.cs)
 
@@ -6,4 +8,4 @@
 
 1. [Bubble Sort](src/Sorts/bubble-sort.cs)
 2. [Insertion Sort](src/Sorts/insertion-sort.cs)
-3. [Selection Sort](src/Sorts/selection-sort.cs)
\ No newline at end of file
+3. [Selection Sort](src/Sorts/selection-sort.cs)