diff --git a/README.md b/README.md
index f2a4e3d..86897cd 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ It's useful when you want to search for many keywords all at once. It's faster
 than simply calling `strpos` many times, and it's much faster than calling
 `preg_match_all` with something like `/keyword1|keyword2|...|keywordn/`.
 
-I origionally wrote this to use with [F5Bot](https://f5bot.com), since it's
+I originally wrote this to use with [F5Bot](https://f5bot.com), since it's
 searching for the same set of a few thousand keywords over and over again.
 
 # Usage