diff --git a/devel/libopkele/Makefile b/devel/libopkele/Makefile
index bfd99c99d095..1d7472f230f5 100644
--- a/devel/libopkele/Makefile
+++ b/devel/libopkele/Makefile
@@ -16,6 +16,7 @@ COMMENT=	A c++ implementation of an OpenID decentralized identity system
 BUILD_DEPENDS=	${LOCALBASE}/include/boost/shared_ptr.hpp:${PORTSDIR}/devel/boost
 LIB_DEPENDS=	curl.4:${PORTSDIR}/ftp/curl \
 		pcre.0:${PORTSDIR}/devel/pcre \
+		expat.6:${PORTSDIR}/textproc/expat2 \
 		tidy:${PORTSDIR}/www/tidy-lib \
 		xslt:${PORTSDIR}/textproc/libxslt