diff --git a/unicodedomino.sty b/unicodedomino.sty
index 89aee1e580007aeebf2e047be8c15ef7b75f1619..eeb8149799a302eec89f67ddac0a0cdeab570dda 100644
--- a/unicodedomino.sty
+++ b/unicodedomino.sty
@@ -28,8 +28,7 @@
 % makes all UTF-8 available in listings.
 
 \NeedsTeXFormat{LaTeX2e}%
-\ProvidesPackage{unicodedomino}[2018/10/06 1.9 Domino for unknown codepoints]%
-\makeatletter%
+\ProvidesPackage{unicodedomino}[2019/05/14 1.10 Domino for unknown codepoints]% in Tₑχ/LᴬTᴇΧ
 
 \ifx\numexpr\@undefined%
  \PackageError{unicodedomino}{This package requires numexpr}%
@@ -175,6 +174,4 @@
  \endgroup%
 }%
 
-% clean up after ourselves
-\makeatother%
 \endinput