diff --git a/spec.html b/spec.html
index 8c50f2f..a8d7449 100644
--- a/spec.html
+++ b/spec.html
@@ -37,6 +37,8 @@ <h1>Syntax</h1>
         [~Await] PipelineExpression[?In, ?Yield, ?Await] `|>` LogicalORExpression[?In, ?Yield, ?Await]
         [+Await] PipelineExpression[?In, ?Yield, ?Await] `|>` [lookahead &lt;! {`await`}] LogicalORExpression[?In, ?Yield, ?Await]
         [+Await] PipelineExpression[?In, ?Yield, ?Await] `|>` `await` LogicalORExpression[?In, ?Yield, ?Await]
+        PipelineExpression[?In, ?Yield, ?Await] `|>` ArrowFunction[?In, ?Yield, ?Await]
+        PipelineExpression[?In, ?Yield, ?Await] `|>` AsyncArrowFunction[?In, ?Yield, ?Await]
     </ins>
   </emu-grammar>
 </emu-clause>