diff --git a/qmlcourse/_config.yml b/qmlcourse/_config.yml
index cc2e1fdf5..4789522a3 100644
--- a/qmlcourse/_config.yml
+++ b/qmlcourse/_config.yml
@@ -1,6 +1,6 @@
 title: QMLCourse
 author: ODS Quantum Community
-copyright: "2021-2023"
+copyright: "2021 - с.г."
 logo: "logo.svg"
 
 description: >-