diff --git a/apps/wpm/filters.py b/apps/wpm/filters.py
index 59b1ca7d..947e5f3b 100644
--- a/apps/wpm/filters.py
+++ b/apps/wpm/filters.py
@@ -61,7 +61,7 @@ class WMaterialFilter(filters.FilterSet):
     def filter_mtaskx(self, queryset, name, value):
         mtask = Mtask.objects.get(id=value)
         if mtask.route and mtask.route.batch_bind:
-            return WMaterial.mat_in_qs(mtask=Mtask.objects.get(id=value), qs=queryset)
+            return WMaterial.mat_in_qs(mtask=Mtask.objects.get(id=value), qs=queryset.filter(count__gt=0))
         return queryset
 
     def filter_route(self, queryset, name, value):