diff --git a/src/scripts/lib/filter-utils.lua b/src/scripts/lib/filter-utils.lua
index 3a638468..1e185f98 100644
--- a/src/scripts/lib/filter-utils.lua
+++ b/src/scripts/lib/filter-utils.lua
@@ -129,7 +129,10 @@ local function getFilterSmartTarget (metadata, node, om)
 
   -- Find target
   local target = nil
-  for si_target in om:iterate { type = "SiLinkable" } do
+  for si_target in om:iterate {
+      type = "SiLinkable",
+      Constraint { "collection.name", "-" },
+  } do
     local n_target = si_target:get_associated_proxy ("node")
     if n_target == nil then
       goto skip_target
@@ -291,7 +294,10 @@ local function rescanFilters (om, metadata_om)
 
   Log.info ("rescanning filters...")
 
-  for si in om:iterate { type = "SiLinkable" } do
+  for si in om:iterate {
+      type = "SiLinkable",
+      Constraint { "collection.name", "-" },
+  } do
     local filter = {}
 
     local n = si:get_associated_proxy ("node")
@@ -337,7 +343,8 @@ local function rescanFilters (om, metadata_om)
     filter.stream_si = om:lookup {
       type = "SiLinkable",
       Constraint { "node.link-group", "=", filter.link_group },
-      Constraint { "media.class", "#", "Stream/*", type = "pw-global" }
+      Constraint { "media.class", "#", "Stream/*", type = "pw-global" },
+      Constraint { "collection.name", "-" },
     }
 
     -- Add the filter to the list sorted by before and after