diff --git a/sys-auth/ykclient/ykclient-2.15.recipe b/sys-auth/ykclient/ykclient-2.15.recipe
new file mode 100644
index 000000000..32f6126d6
--- /dev/null
+++ b/sys-auth/ykclient/ykclient-2.15.recipe
@@ -0,0 +1,73 @@
+SUMMARY="Yubico C client library"
+DESCRIPTION="YubiKey C Client Library (libykclient) is a C library used \
+to validate an Yubikey OTP against Yubico’s servers."
+HOMEPAGE="https://developers.yubico.com/yubico-c-client/"
+COPYRIGHT="2008-2015 Yubico AB"
+LICENSE="BSD (2-clause)"
+REVISION="1"
+SOURCE_URI="https://developers.yubico.com/yubico-c-client/Releases/ykclient-$portVersion.tar.gz"
+CHECKSUM_SHA256="f461cdefe7955d58bbd09d0eb7a15b36cb3576b88adbd68008f40ea978ea5016"
+
+ARCHITECTURES="?x86_gcc2 x86 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	ykclient$secondaryArchSuffix = $portVersion
+	cmd:ykclient$secondaryArchSuffix = $portVersion
+	lib:libykclient$secondaryArchSuffix = 3.6.0 compat >= 0
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	lib:libcurl$secondaryArchSuffix
+	"
+
+PROVIDES_devel="
+	ykclient${secondaryArchSuffix}_devel = $portVersion
+	devel:libykclient$secondaryArchSuffix = 3.6.0 compat >= 0
+	"
+REQUIRES_devel="
+	ykclient$secondaryArchSuffix == $portVersion base
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	devel:libcurl$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	cmd:awk
+	cmd:gcc$secondaryArchSuffix
+	cmd:grep
+	cmd:help2man
+	cmd:libtoolize$secondaryArchSuffix
+	cmd:make
+	cmd:sed
+	cmd:pkg_config$secondaryArchSuffix
+	"
+
+BUILD()
+{
+	runConfigure ./configure --disable-dependency-tracking
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make install
+
+	rm $libDir/libykclient.la
+
+	prepareInstalledDevelLib libykclient
+	fixPkgconfig
+
+	if [ -n "$secondaryArchSuffix" ]; then
+		rm -rf $manDir
+	fi
+
+	packageEntries devel \
+		$developDir
+}
+
+TEST()
+{
+	make check
+}