--- wikisrc/ports/hp300.mdwn	2019/06/02 10:27:04	1.21
+++ wikisrc/ports/hp300.mdwn	2019/06/02 13:32:38	1.22
@@ -5,7 +5,7 @@ future_rel="9.0"
 pkg_rel="8.0"
 changes_cur="8.1"
 changes_future="9.0"
-thumbnail="http://www.netbsd.org/images/ports/hp300/320.gif"
+thumbnail="//www.netbsd.org/images/ports/hp300/320.gif"
 about="""
 NetBSD/hp300 is the port of NetBSD to Hewlett-Packard 9000 Series 300 and 400
 workstations. It runs on almost all workstations from this generation. Series