diff --git a/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp-tools_41.0.bb b/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp-tools_41.0.bb
index ec8edb8..13dada4 100644
--- a/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp-tools_41.0.bb
+++ b/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp-tools_41.0.bb
@@ -1,5 +1,5 @@
 SUMMARY = "Collection of scripts and build utilities for documentation"
-LICENSE = "GPLv2+"
+LICENSE = "GPL-2.0-or-later"
 LIC_FILES_CHKSUM = " \
     file://COPYING;md5=d67c6f9f1515506abfea4f0d920c0774 \
     file://COPYING.GPL;md5=eb723b61539feef013de476e68b5c50a \
diff --git a/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp-xsl_41.1.bb b/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp-xsl_41.1.bb
index 3b23979..50cc8fc 100644
--- a/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp-xsl_41.1.bb
+++ b/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp-xsl_41.1.bb
@@ -1,5 +1,5 @@
 SUMMARY = "XSL stylesheets for the yelp help browser"
-LICENSE = "LGPLv2.1 & GPLv2 & BSD-3-Clause"
+LICENSE = "LGPL-2.1-only & GPL-2.0-only & BSD-3-Clause"
 LIC_FILES_CHKSUM = " \
     file://COPYING;md5=8ca13a5a6972ac1620a1e42a3dacd774 \
     file://COPYING.GPL;md5=eb723b61539feef013de476e68b5c50a \
diff --git a/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp_41.2.bb b/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp_41.2.bb
index 590ff2f..01427b1 100644
--- a/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp_41.2.bb
+++ b/meta-openembedded/meta-gnome/recipes-gnome/yelp/yelp_41.2.bb
@@ -1,5 +1,5 @@
 SUMMARY = "Help browser for the GNOME desktop"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = " \
     file://COPYING;md5=6e1b9cb787e76d7e6946887a65caa754 \
 "