diff --git a/content/docs/static-type-checking.md b/content/docs/static-type-checking.md
index 3436c4c4..910dab5a 100644
--- a/content/docs/static-type-checking.md
+++ b/content/docs/static-type-checking.md
@@ -2,7 +2,7 @@
 id: static-type-checking
 title: Static Type Checking
 permalink: docs/static-type-checking.html
-prev: typechecking-with-prototypes.html
+prev: typechecking-with-proptypes.html
 next: refs-and-the-dom.html
 ---