diff --git a/README.md b/README.md
index cb69734..b5c8231 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ these results may not represent them fairly (or at all).
 python3 -m thursday
 ```
 
-## prerequesites
+## prerequisites
 
 * Python 3.10 or greater
 * *TODO*