diff --git a/biology/ad2vcf/Makefile b/biology/ad2vcf/Makefile
index d876777451f71..591504584ab5c 100644
--- a/biology/ad2vcf/Makefile
+++ b/biology/ad2vcf/Makefile
@@ -1,5 +1,7 @@
+# Created by: Jason Bacon <jwb@FreeBSD.org>
+
 PORTNAME=	ad2vcf
-DISTVERSION=	0.1.2
+DISTVERSION=	0.1.3
 CATEGORIES=	biology
 
 MAINTAINER=	jwb@FreeBSD.org
@@ -8,7 +10,7 @@ COMMENT=	Add allelic depth info from a SAM stream to a VCF file
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	biolibc>=0.1.1:biology/biolibc
+LIB_DEPENDS=	libbiolibc.so:biology/biolibc libxtend.so:devel/libxtend
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	auerlab
diff --git a/biology/ad2vcf/distinfo b/biology/ad2vcf/distinfo
index 649dbb04a74c8..ea97b8dc87a15 100644
--- a/biology/ad2vcf/distinfo
+++ b/biology/ad2vcf/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1616510305
-SHA256 (auerlab-ad2vcf-0.1.2_GH0.tar.gz) = e85e221c69748082799f5b048412136d28a0395290b16728500fe30190eaea84
-SIZE (auerlab-ad2vcf-0.1.2_GH0.tar.gz) = 15204
+TIMESTAMP = 1623420872
+SHA256 (auerlab-ad2vcf-0.1.3_GH0.tar.gz) = 062e355c0de2d6351c099eb1004a19473140838476358cb66670de5f557043ea
+SIZE (auerlab-ad2vcf-0.1.3_GH0.tar.gz) = 14484
diff --git a/biology/ad2vcf/pkg-descr b/biology/ad2vcf/pkg-descr
index 21df7c875513f..16def19e923eb 100644
--- a/biology/ad2vcf/pkg-descr
+++ b/biology/ad2vcf/pkg-descr
@@ -1,6 +1,4 @@
-ad2vdf extracts allelic depth info from a SAM stream and adds it to a
-corresponding single-sample VCF file.  SAM input is read via stdin and the VCF
-input file is taken as a command-line argument. This allows expensive BAM/CRAM
-decoding to be performed in parallel by a separate samtools process.
+ad2vcf extracts allelic depth info from a SAM stream and adds it to a
+corresponding single-sample VCF file.
 
 WWW: https://github.com/auerlab/ad2vcf