diff --git a/poky/meta/classes/devicetree.bbclass b/poky/meta/classes/devicetree.bbclass
index 8546c1c..7f3b808 100644
--- a/poky/meta/classes/devicetree.bbclass
+++ b/poky/meta/classes/devicetree.bbclass
@@ -17,7 +17,7 @@
 # The default inclusion of kernel device tree includes and headers means that
 # device trees built with them are at least GPLv2 (and in some cases dual
 # licensed). Default to GPLv2 if the recipe does not specify a license.
-LICENSE ?= "GPLv2"
+LICENSE ?= "GPL-2.0-only"
 LIC_FILES_CHKSUM ?= "file://${COMMON_LICENSE_DIR}/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
 
 INHIBIT_DEFAULT_DEPS = "1"