diff --git a/package/xz/xz.mk b/package/xz/xz.mk
index ac6f809c42..5e1d7c6f15 100644
--- a/package/xz/xz.mk
+++ b/package/xz/xz.mk
@@ -9,7 +9,7 @@ XZ_SOURCE = xz-$(XZ_VERSION).tar.bz2
 XZ_SITE = http://tukaani.org/xz
 XZ_INSTALL_STAGING = YES
 XZ_CONF_ENV = ac_cv_prog_cc_c99='-std=gnu99'
-XZ_LICENSE = GPLv2+ GPLv3+ LGPLv2.1+
+XZ_LICENSE = GPLv2+, GPLv3+, LGPLv2.1+
 XZ_LICENSE_FILES = COPYING.GPLv2 COPYING.GPLv3 COPYING.LGPLv2.1
 
 ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)