cmd/tofuproxy/main.go    | 3 +++
 cmd/warc-extract/main.go | 2 ++

diff --git a/cmd/tofuproxy/main.go b/cmd/tofuproxy/main.go
index babc8b7e34c34f3cfbe76d7ad9601e4d4edce9d6..ddfa4771d74b910cd82e38855300311b866a7f3c 100644
--- a/cmd/tofuproxy/main.go
+++ b/cmd/tofuproxy/main.go
@@ -29,6 +29,7 @@ 	"go.stargrave.org/tofuproxy"
 	"go.stargrave.org/tofuproxy/fifos"
 	"go.stargrave.org/tofuproxy/rounds"
 	ttls "go.stargrave.org/tofuproxy/tls"
+	"go.stargrave.org/tofuproxy/warc"
 )
 
 func main() {
@@ -42,6 +43,7 @@ 	dnsSrv := flag.String("dns", "[::1]:53", "DNS server")
 	fifosDir := flag.String("fifos", "fifos", "Directory with FIFOs")
 	notai := flag.Bool("notai", false, "Do not prepend TAI64N to logs")
 	warcOnly := flag.Bool("warc-only", false, "Server only WARC URIs")
+	unzstdPath := flag.String("unzstd", "cmd/zstd/unzstd", "Path to unzstd utility")
 	flag.Parse()
 	log.SetFlags(log.Lshortfile)
 
@@ -64,6 +66,7 @@ 	tofuproxy.CACert = caCert
 	tofuproxy.CAPrv = caPrv
 	tofuproxy.X509Algo = *ai
 	rounds.WARCOnly = *warcOnly
+	warc.UnZSTDPath = *unzstdPath
 
 	ln, err := net.Listen("tcp", *bind)
 	if err != nil {
diff --git a/cmd/warc-extract/main.go b/cmd/warc-extract/main.go
index 7389e069d29d0027d513a62cd955ab5635cec790..d207273e2ee95f8d349ae3ae16607ce2bcf09c07 100644
--- a/cmd/warc-extract/main.go
+++ b/cmd/warc-extract/main.go
@@ -36,8 +36,10 @@ 	uri := flag.String("uri", "", "URI to extract, if specified")
 	hdr := flag.Bool("hdr", false, "Also extract WARC's header")
 	idx := flag.Bool("idx", false, "Save WARC indices")
 	recompress := flag.Bool("for-enzstd", false, "Output for enzstd utility")
+	unzstdPath := flag.String("unzstd", "cmd/zstd/unzstd", "Path to unzstd utility")
 	flag.Parse()
 	log.SetFlags(log.Lshortfile)
+	warc.UnZSTDPath = *unzstdPath
 
 	if *recompress {
 		var hdr bytes.Buffer