diff --git a/net/gssdp/Makefile b/net/gssdp/Makefile
index caed652eef01..3cf34c351a20 100644
--- a/net/gssdp/Makefile
+++ b/net/gssdp/Makefile
@@ -21,6 +21,7 @@ OPTIONS_SUB=	yes
 CONFIGURE_ARGS=	--enable-introspection=yes
 CONFIGURE_ENV=	VAPIGEN=""
 GNU_CONFIGURE=	yes
+MAKE_ENV=	INSTALL_STRIP_FLAG=${STRIP}
 USE_GNOME=	glib20 introspection:build
 USE_LDCONFIG=	yes
 USE_XZ=		yes