diff --git a/site/src/tutorial.rs b/site/src/tutorial.rs
index 471eed118..fb9648b37 100644
--- a/site/src/tutorial.rs
+++ b/site/src/tutorial.rs
@@ -1313,7 +1313,7 @@ fn TutorialPatternMatching() -> impl IntoView {
         <Editor example="F ← ⍣(\n  ×10 °[1⊙3]\n| °(⊂5)\n| ⇌\n)"/>
 
         <Hd id="format-string-patterns">"Format String Patterns"</Hd>
-        <p><Prim prim=Un/>" works with format strings to extract substrings where the "<code>"_"</code>"s are. While the "<Prim prim=Regex/>" function is available, is is often more complex than is necessary. In these cases, format string patterns are more appropriate."</p>
+        <p><Prim prim=Un/>" works with format strings to extract substrings where the "<code>"_"</code>"s are. While the "<Prim prim=Regex/>" function is available, it is often more complex than is necessary. In these cases, format string patterns are more appropriate."</p>
         <Editor example="°$\"_, _, _\" \"1, 2, 3\""/>
         <Editor example="°$\"_, _, _\" \"1, 2, 3, 4, 5\""/>
         <Editor example="°$\"Hello, _!\" \"Hello, World!\""/>