1 files changed, 1 insertions, 1 deletions

diff --git a/source.mk b/source.mk
index 9719b98..8634694 100644
--- a/source.mk
+++ b/source.mk
@@ -1,7 +1,7 @@
 upstream_archive = m4-$(OPK_SOURCE_VERSION_UPSTREAM).tar.bz2
 upstream_url = http://ftp.gnu.org/gnu/m4/$(upstream_archive)
 source_archive = ../m4-$(OPK_SOURCE_VERSION_UPSTREAM).orig.tar.bz2
-keys = 2527436A
+keys = 2527436A 2983D606
 
 $(source_archive):
 	wget '$(upstream_url)'