diff --git a/README.md b/README.md
index 42ce693..696cfca 100644
--- a/README.md
+++ b/README.md
@@ -47,3 +47,4 @@ dotnet build
 | 01  | [Problem](./01/PROBLEM.md) | [Solution](./01/HistorianHysteria/) | A great way to start!                                                                        |
 | 02  | [Problem](./02/PROBLEM.md) |  [Solution](./02/RedNosedReports/)  | Damn their was an edge case that really bit me...direction change after first pair of levels |
 | 03  | [Problem](./03/PROBLEM.md) |    [Solution](./03/MullItOver/)     | Thank goodness this wasn't a repeat of day 2.                                                |
+| 04  | [Problem](./04/PROBLEM.md) |    [Solution](./04/CeresSearch/)    | This was fun! Definitely was able to see the growth in my abilities here.                    |