diff --git a/lib/rubocop/cop/style/frozen_string_literal_comment.rb b/lib/rubocop/cop/style/frozen_string_literal_comment.rb
index e1f30f10c6a..c5cc693e462 100644
--- a/lib/rubocop/cop/style/frozen_string_literal_comment.rb
+++ b/lib/rubocop/cop/style/frozen_string_literal_comment.rb
@@ -5,11 +5,17 @@ module Cop
     module Style
       # This cop is designed to help you transition from mutable string literals
       # to frozen string literals.
-      # It will add the comment `# frozen_string_literal: true` to the top of
-      # files to enable frozen string literals. Frozen string literals may be
+      # It will add the `# frozen_string_literal: true` magic comment to the top
+      # of files to enable frozen string literals. Frozen string literals may be
       # default in future Ruby. The comment will be added below a shebang and
       # encoding comment.
       #
+      # Note that the cop will ignore files where the comment exists but is set
+      # to `false` instead of `true`.
+      #
+      # To require a blank line after this comment, please see
+      # `Layout/EmptyLineAfterMagicComment` cop.
+      #
       # @example EnforcedStyle: always (default)
       #   # The `always` style will always add the frozen string literal comment
       #   # to a file, regardless of the Ruby version or if `freeze` or `<<` are