diff --git a/JSX.md b/JSX.md
index 06e0578..722e8d3 100644
--- a/JSX.md
+++ b/JSX.md
@@ -54,7 +54,7 @@ The `as` operator is available in both `.ts` and `.tsx` files.
 
 # Type Checking
 
-In order to understand type checking with JSX you must first understand the differnece between intrinsic elements value-based elements.
+In order to understand type checking with JSX you must first understand the difference between intrinsic elements value-based elements.
 Given a JSX expression `<expr />`, `expr` may either refer to something intrinsic to the environment (e.g. a `div` or `span` in a DOM environment) or to a custom component that you've created.
 This is important for two reasons: