diff --git a/package/asterisk/asterisk.mk b/package/asterisk/asterisk.mk
index d3a1cd08ff..a8f9127c94 100644
--- a/package/asterisk/asterisk.mk
+++ b/package/asterisk/asterisk.mk
@@ -14,7 +14,7 @@ ASTERISK_EXTRA_DOWNLOADS = \
 	$(ASTERISK_SOUNDS_BASE_URL)/asterisk-core-sounds-en-gsm-1.6.1.tar.gz \
 	$(ASTERISK_SOUNDS_BASE_URL)/asterisk-moh-opsound-wav-2.03.tar.gz
 
-ASTERISK_LICENSE = GPL-2.0, BSD-3c (SHA1, resample), BSD-4c (db1-ast)
+ASTERISK_LICENSE = GPL-2.0, BSD-3-Clause (SHA1, resample), BSD-4-Clause (db1-ast)
 ASTERISK_LICENSE_FILES = \
 	COPYING \
 	main/sha1.c \