diff --git a/net/gupnp-igd/Makefile b/net/gupnp-igd/Makefile
index f2e0d88f039f..efa247ec6906 100644
--- a/net/gupnp-igd/Makefile
+++ b/net/gupnp-igd/Makefile
@@ -19,6 +19,7 @@ RUN_DEPENDS=	gupnp>=0.18:${PORTSDIR}/net/gupnp
 
 CONFIGURE_ARGS=	--enable-introspection=yes
 GNU_CONFIGURE=	yes
+MAKE_ENV=	INSTALL_STRIP_FLAG=${STRIP}
 USE_GNOME=	glib20 introspection:build
 USE_LDCONFIG=	yes
 USE_PYTHON=	yes