diff --git a/linked-lists/add-reverse.ipynb b/linked-lists/add-reverse.ipynb
index ae769f8..8a0190e 100644
--- a/linked-lists/add-reverse.ipynb
+++ b/linked-lists/add-reverse.ipynb
@@ -46,7 +46,7 @@
    "source": [
     "## Algorithm\n",
     "\n",
-    "We could solve this with an iterative or a recursive algorithm, both are well suited for this exercise.  We'll use a recursive algorithm for practice with recursive.  Note this takes an extra space of O(m) where m is the recursion depth.\n",
+    "We could solve this with an iterative or a recursive algorithm, both are well suited for this exercise.  We'll use a recursive algorithm for practice with recursion.  Note this takes an extra space of O(m) where m is the recursion depth.\n",
     "\n",
     "* Test for error cases\n",
     "* Careful with adding if the lists differ\n",