diff --git a/biology/ncbi-toolkit/Makefile b/biology/ncbi-toolkit/Makefile
index b608d76e7f76..ce4b58c86b5a 100644
--- a/biology/ncbi-toolkit/Makefile
+++ b/biology/ncbi-toolkit/Makefile
@@ -8,7 +8,7 @@
 PORTNAME=	ncbi.toolkit
 PORTVERSION=	2000.10.31
 CATEGORIES=	biology
-MASTER_SITES=	ftp://ftp.ncbi.nlm.nih.gov/toolbox/ncbi_tools/
+MASTER_SITES=	ftp://ftp.ncbi.nlm.nih.gov/toolbox/ncbi_tools/old/${PORTVERSION:S/.//g}/
 DISTNAME=	ncbi
 DIST_SUBDIR=	ncbi
 
diff --git a/biology/ncbi-toolkit/distinfo b/biology/ncbi-toolkit/distinfo
index c5f830679a5b..3a96073b420f 100644
--- a/biology/ncbi-toolkit/distinfo
+++ b/biology/ncbi-toolkit/distinfo
@@ -1 +1 @@
-MD5 (ncbi/ncbi.tar.gz) = 3da64fe88e0f9a9f68b82b4042c9efb1
+MD5 (ncbi/ncbi.tar.gz) = 0531b872ebfb57c16d50ae1a9afde0f0