diff --git a/debian/watch b/debian/watch
index 60ab1fe..de9b990 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,4 +1,6 @@
 version=4
 
 opts="uversionmangle=s/(\d)/$1./" \
-https://ccb.jhu.edu/software/glimmer/index.shtml glimmer([\da-z]+)\.tar.gz
+http://ccb.jhu.edu/software/glimmer/index.shtml glimmer([\da-z]+)\.tar.gz
+# FIXME: uscan http address since https looks somewhat broken:
+#        500 Can't connect to ccb.jhu.edu:443 (SSL connect attempt failed error:1414D172:SSL routines:tls12_check_peer_sigalg:wrong signature type