diff --git a/range_queries/heavy_light_decomposition.cpp b/range_queries/heavy_light_decomposition.cpp
index d22d19005..78bbca87f 100644
--- a/range_queries/heavy_light_decomposition.cpp
+++ b/range_queries/heavy_light_decomposition.cpp
@@ -1,5 +1,5 @@
 /*
- * @file
+ * @file heavy_ligt_decomposition.cpp
  * @Simple Heavy-Light Decomposition implementation
  * Author: Aniruthan R
  * @email: aniruth11052000@gmail.com