diff --git a/debian/qubes-core-agent.maintscript b/debian/qubes-core-agent.maintscript
index 08a0b34..72c6f6e 100644
--- a/debian/qubes-core-agent.maintscript
+++ b/debian/qubes-core-agent.maintscript
@@ -1 +1,2 @@
 rm_conffile /etc/apt/apt.conf.d/00notiy-hook
+rm_conffile /etc/tinyproxy/filter-updates