diff --git a/algorithm-exercises-csharp/src/hackerrank/warmup/SolveMeFirst.cs b/algorithm-exercises-csharp/src/hackerrank/warmup/SolveMeFirst.cs
index d9b1ebe..1dcb61e 100644
--- a/algorithm-exercises-csharp/src/hackerrank/warmup/SolveMeFirst.cs
+++ b/algorithm-exercises-csharp/src/hackerrank/warmup/SolveMeFirst.cs
@@ -1,4 +1,4 @@
-// @link Problem definition [[docs/hackerrank/SolveMeFirst.md]]
+// @link Problem definition [[docs/hackerrank/warmup/solve_me_first.md]]
 
 namespace algorithm_exercises_csharp.hackerrank;