diff --git a/srcpkgs/lockdev/template b/srcpkgs/lockdev/template
index 187268631cd..37c0ed18d58 100644
--- a/srcpkgs/lockdev/template
+++ b/srcpkgs/lockdev/template
@@ -1,7 +1,7 @@
 # Template file for 'lockdev'
 pkgname=lockdev
 version=1.0.3
-revision=4
+revision=5
 short_desc="Run-time shared library for locking devices"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://packages.qa.debian.org/l/lockdev.html"
@@ -10,6 +10,10 @@ distfiles="${DEBIAN_SITE}/main/l/${pkgname}/${pkgname}_${version}.orig.tar.gz"
 checksum=ccae635d7ac3fdd50897eceb250872b3d9a191d298f213e7f0c836910d869f82
 
 do_build() {
+	case "$XBPS_TARGET_MACHINE" in
+		*-musl) CFLAGS+=" -D__GNU_LIBRARY__"
+			;;
+	esac
 	make CC=$CC shared CFLAGS="${CFLAGS} -D_PATH_LOCK=\\\"/run/lock/lockdev\\\" -fPIC"
 	make CC=$CC static CFLAGS="${CFLAGS} -D_PATH_LOCK=\\\"/run/lock/lockdev\\\" -fPIC"
 }