diff --git a/hooks/pg_gw_hooks.py b/hooks/pg_gw_hooks.py
index e6de5a1..fff1e11 100755
--- a/hooks/pg_gw_hooks.py
+++ b/hooks/pg_gw_hooks.py
@@ -74,6 +74,7 @@ def config_changed():
         log("PLUMgrid LCM Key added")
         return 1
     stop_pg()
+    remove_iovisor()
     configure_sources(update=True)
     pkgs = determine_packages()
     for pkg in pkgs: