1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 1f6156d1e..45b01b769 100644
--- a/Makefile
+++ b/Makefile
@@ -92,6 +92,7 @@ export DOWNLOAD
 export AWK
 export GREP
 export ID
+export MD5
 
 # even though we could use '-include makeopts' here, use a wildcard
 # lookup anyway, so that make won't try to build makeopts if it doesn't