diff --git a/tutorials/math/random_number_generation.rst b/tutorials/math/random_number_generation.rst
index 1c1f2909e..858d45fcb 100644
--- a/tutorials/math/random_number_generation.rst
+++ b/tutorials/math/random_number_generation.rst
@@ -174,7 +174,7 @@ and ``to``, and returns a random integer between ``from`` and ``to``:
 
  .. code-tab:: csharp
 
-    # Prints a random integer number between -10 and 10.
+    // Prints a random integer number between -10 and 10.
     random.Randomize();
     GD.Print(random.RandiRange(-10, 10));