diff --git a/meta-networking/recipes-devtools/libcoap/libcoap_4.3.5b.bb b/meta-networking/recipes-devtools/libcoap/libcoap_4.3.5b.bb
index 07b3670317..5a07da4848 100644
--- a/meta-networking/recipes-devtools/libcoap/libcoap_4.3.5b.bb
+++ b/meta-networking/recipes-devtools/libcoap/libcoap_4.3.5b.bb
@@ -4,7 +4,7 @@ devices that are constrained their resources such as computing power, \
 RF range, memory, bandwith, or network packet sizes."
 HOMEPAGE = "https://libcoap.net/"
 
-LICENSE = "BSD-2-Clause AND BSD-3-Clause"
+LICENSE = "BSD-2-Clause AND BSD-1-Clause AND BSD-3-Clause"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=05d17535846895e23ea4c79b16a9e904"
 
 SRC_URI = "git://github.com/obgm/libcoap.git;branch=release-4.3.5-patches;protocol=https;tag=v${PV} \