diff --git a/package/cramfs/cramfs.mk b/package/cramfs/cramfs.mk
index 0f29dd04ef..710aaa850f 100644
--- a/package/cramfs/cramfs.mk
+++ b/package/cramfs/cramfs.mk
@@ -6,6 +6,8 @@
 
 CRAMFS_VERSION = 1.1
 CRAMFS_SITE = http://downloads.sourceforge.net/project/cramfs/cramfs/$(CRAMFS_VERSION)
+CRAMFS_LICENSE = GPLv2+
+CRAMFS_LICENSE_FILES = COPYING
 
 CRAMFS_DEPENDENCIES = zlib