diff --git a/docker/images/proxysql/deb-compliant/ctl/copyright b/docker/images/proxysql/deb-compliant/ctl/copyright
index ee3d2e0f8..f2b087663 100644
--- a/docker/images/proxysql/deb-compliant/ctl/copyright
+++ b/docker/images/proxysql/deb-compliant/ctl/copyright
@@ -3,4 +3,4 @@ Upstream-Name: proxysql
 Upstream-Contact: ProxySQL LLC <info@proxysql.com>
 Source: https://github.com/sysown/proxysql
 Copyright: 2013-PKG_YEAR ProxySQL LLC
-License: GPL-3.0-only
+License: GPL-3
diff --git a/docker/images/proxysql/deb-compliant/latest-package/ctl/copyright b/docker/images/proxysql/deb-compliant/latest-package/ctl/copyright
index ee3d2e0f8..f2b087663 100644
--- a/docker/images/proxysql/deb-compliant/latest-package/ctl/copyright
+++ b/docker/images/proxysql/deb-compliant/latest-package/ctl/copyright
@@ -3,4 +3,4 @@ Upstream-Name: proxysql
 Upstream-Contact: ProxySQL LLC <info@proxysql.com>
 Source: https://github.com/sysown/proxysql
 Copyright: 2013-PKG_YEAR ProxySQL LLC
-License: GPL-3.0-only
+License: GPL-3
diff --git a/docker/images/proxysql/deb-compliant/pre-systemd/ctl/copyright b/docker/images/proxysql/deb-compliant/pre-systemd/ctl/copyright
index ee3d2e0f8..f2b087663 100644
--- a/docker/images/proxysql/deb-compliant/pre-systemd/ctl/copyright
+++ b/docker/images/proxysql/deb-compliant/pre-systemd/ctl/copyright
@@ -3,4 +3,4 @@ Upstream-Name: proxysql
 Upstream-Contact: ProxySQL LLC <info@proxysql.com>
 Source: https://github.com/sysown/proxysql
 Copyright: 2013-PKG_YEAR ProxySQL LLC
-License: GPL-3.0-only
+License: GPL-3