diff --git a/poky/meta/recipes-support/attr/acl_2.3.1.bb b/poky/meta/recipes-support/attr/acl_2.3.1.bb
index c965ac5..aca04a9 100644
--- a/poky/meta/recipes-support/attr/acl_2.3.1.bb
+++ b/poky/meta/recipes-support/attr/acl_2.3.1.bb
@@ -7,9 +7,9 @@
 
 SECTION = "libs"
 
-LICENSE = "LGPLv2.1+ & GPLv2+"
-LICENSE:${PN} = "GPLv2+"
-LICENSE:lib${BPN} = "LGPLv2.1+"
+LICENSE = "LGPL-2.1-or-later & GPL-2.0-or-later"
+LICENSE:${PN} = "GPL-2.0-or-later"
+LICENSE:lib${BPN} = "LGPL-2.1-or-later"
 LIC_FILES_CHKSUM = "file://doc/COPYING;md5=c781d70ed2b4d48995b790403217a249 \
                     file://doc/COPYING.LGPL;md5=9e9a206917f8af112da634ce3ab41764"
 
diff --git a/poky/meta/recipes-support/attr/attr.inc b/poky/meta/recipes-support/attr/attr.inc
index 02645db..a4e38f2 100644
--- a/poky/meta/recipes-support/attr/attr.inc
+++ b/poky/meta/recipes-support/attr/attr.inc
@@ -6,9 +6,9 @@
 
 DEPENDS = "virtual/libintl"
 
-LICENSE = "LGPLv2.1+ & GPLv2+"
-LICENSE:${PN} = "GPLv2+"
-LICENSE:lib${BPN} = "LGPLv2.1+"
+LICENSE = "LGPL-2.1-or-later & GPL-2.0-or-later"
+LICENSE:${PN} = "GPL-2.0-or-later"
+LICENSE:lib${BPN} = "LGPL-2.1-or-later"
 LIC_FILES_CHKSUM = "file://doc/COPYING;md5=2d0aa14b3fce4694e4f615e30186335f \
                     file://doc/COPYING.LGPL;md5=b8d31f339300bc239d73461d68e77b9c \
                     file://tools/attr.c;endline=17;md5=be0403261f0847e5f43ed5b08d19593c \