diff --git a/docs/spec/annotations.rst b/docs/spec/annotations.rst
index 3e56e5ce..18f9f6a6 100644
--- a/docs/spec/annotations.rst
+++ b/docs/spec/annotations.rst
@@ -110,7 +110,7 @@ The following grammar describes the allowed elements of type and annotation expr
                          : | <NotRequired> '[' `annotation_expression` ']'
                          : | <ReadOnly> '[' `annotation_expression`']'
                          : | <ClassVar> '[' `annotation_expression`']'
-                         : | <Final> '[' `annotation_expression`']'
+                         : | <Final> ('[' `annotation_expression`']')?
                          : | <InitVar> '[' `annotation_expression` ']'
                          : | <Annotated> '[' `annotation_expression` ','
                          :               expression (',' expression)* ']'