diff --git a/net/strongswan/Makefile b/net/strongswan/Makefile
index 029b8bff7..5289d3f97 100644
--- a/net/strongswan/Makefile
+++ b/net/strongswan/Makefile
@@ -374,6 +374,7 @@ CONFIGURE_ARGS+= \
 	--disable-scripts \
 	--disable-static \
 	--disable-fast \
+	--enable-mediation \
 	--with-systemdsystemunitdir=no \
 	$(if $(CONFIG_PACKAGE_strongswan-utils),--enable-pki --enable-scepclient,--disable-pki --disable-scepclient) \
 	--with-random-device=/dev/random \