diff --git a/lessons/merge-sort.md b/lessons/merge-sort.md
index 007cc6d..1f38a20 100644
--- a/lessons/merge-sort.md
+++ b/lessons/merge-sort.md
@@ -72,9 +72,9 @@ mergeSort([3]) -- depth 3
 [3] is of length one. Base case. Return sorted list [3]
 
 merge([2], [3]) -- depth 3
-Is 2 or 4 smaller? 2. Add to end. [2]
+Is 2 or 3 smaller? 2. Add to end. [2]
 Left array is empty, concat right array. [2, 3]
-Return sorted array [2, 4]
+Return sorted array [2, 3]
 
 mergeSort([6]) -- depth 2
 [6] is of length one. Base case. Return sorted list [6]