diff --git a/gridding.c b/gridding.c
index df6756348209a9a978b8ea6ba60559119c2a38c9..dd0f92b0e0e4c862d18b31ed82a6ca1bbf440fdf 100644
--- a/gridding.c
+++ b/gridding.c
@@ -14,7 +14,7 @@ void gridding()
 
   TAKE_TIME_START(init);
   
-  // Initialize linked list
+  // Initialize array (Change of data structure from linked list to array)
   initialize_array();
 
   TAKE_TIME_STOP(init);