diff --git a/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-2.0_2.10.7.bb b/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-2.0_2.10.7.bb
index 8736d44..84494b8 100644
--- a/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-2.0_2.10.7.bb
+++ b/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-2.0_2.10.7.bb
@@ -1,6 +1,6 @@
 SUMMARY = "A library for loose coupling of C++ method calls"
 SECTION = "libs"
-LICENSE = "LGPLv2.1"
+LICENSE = "LGPL-2.1-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d8045f3b8f929c1cb29a1e3fd737b499"
 
 DEPENDS = "mm-common"
diff --git a/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-3_3.2.0.bb b/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-3_3.2.0.bb
index 3726dd0..9318a30 100644
--- a/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-3_3.2.0.bb
+++ b/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-3_3.2.0.bb
@@ -1,6 +1,6 @@
 SUMMARY = "A library for loose coupling of C++ method calls"
 SECTION = "libs"
-LICENSE = "LGPLv3"
+LICENSE = "LGPL-3.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=959bffe2993816eb32ec4bc1ec1d5875"
 
 DEPENDS = "mm-common"