diff --git a/doc/langref.html.in b/doc/langref.html.in
index 6805e2cc8e34d99d5cde4876987f83997f095f19..108ce67e58b9f8e53790b36a6b0ba0e6ae24c043 100644
--- a/doc/langref.html.in
+++ b/doc/langref.html.in
@@ -7800,7 +7800,7 @@ CancelExpression = "cancel" Expression;
ResumeExpression = "resume" Expression;
-Defer(body) = ("defer" | "deferror") body
+Defer(body) = ("defer" | "errdefer") body
IfExpression(body) = "if" "(" Expression ")" body option("else" BlockExpression(body))