diff --git a/unit02_symmetric/lab/README.md b/unit02_symmetric/lab/README.md
index 9d3e013..640c1f8 100644
--- a/unit02_symmetric/lab/README.md
+++ b/unit02_symmetric/lab/README.md
@@ -12,7 +12,7 @@ You can complete:
 * Standard lab [here](https://github.com/billbuchanan/appliedcrypto/tree/main/unit02_symmetric/lab#a-symmetric-key).
 * Advanced lab [here](https://github.com/billbuchanan/appliedcrypto/tree/main/unit02_symmetric/lab#part-2-advanced-lab).
 * AWS Lab [here](https://github.com/billbuchanan/appliedcrypto/tree/main/unit02_symmetric/lab#part-2-advanced-lab).
-* 
+
 # Part 1: Standard Lab
 ## A Symmetric Key