diff --git a/aio/content/guide/angular-compiler-options.md b/aio/content/guide/angular-compiler-options.md
index 06d3f80881..f6079fed60 100644
--- a/aio/content/guide/angular-compiler-options.md
+++ b/aio/content/guide/angular-compiler-options.md
@@ -60,7 +60,7 @@ Modifies how Angular-specific annotations are emitted to improve tree-shaking. N
 
 * By default, the compiler replaces decorators with a static field in the class, which allows advanced tree-shakers like [Closure compiler](https://github.com/google/closure-compiler) to remove unused classes.
 
-* The `decorators` value leaves the decorators in place, which makes compilation faster. TypeScript emits calls to the` __decorate` helper. Use `--emitDecoratorMetadata` for runtime reflection (but note taht the resulting code will not properly tree-shake.
+* The `decorators` value leaves the decorators in place, which makes compilation faster. TypeScript emits calls to the` __decorate` helper. Use `--emitDecoratorMetadata` for runtime reflection (but note that the resulting code will not properly tree-shake.
 
 ### `annotateForClosureCompiler`