diff --git a/cache/cache.go b/cache/cache.go
index 2b3aa8fb..a2e4a7c5 100644
--- a/cache/cache.go
+++ b/cache/cache.go
@@ -353,12 +353,6 @@ func (c *Cache) Pop(key string) (p *points.Points, exists bool) {
 	delete(shard.items, key)
 	shard.Unlock()
 
-	// we probably can skip that, but I'm a bit worry
-	// of effectiveness of bloom filter over time
-	if c.newMetricsChan != nil && c.newMetricCf != nil {
-		c.newMetricCf.Delete([]byte(p.Metric))
-	}
-
 	if exists {
 		atomic.AddInt32(&c.stat.size, -int32(len(p.Data)))
 	}
@@ -383,12 +377,6 @@ func (c *Cache) PopNotConfirmed(key string) (p *points.Points, exists bool) {
 	}
 	shard.Unlock()
 
-	// we probably can skip that, but I'm a bit worry
-	// of effectiveness of bloom filter over time
-	if c.newMetricsChan != nil && c.newMetricCf != nil {
-		c.newMetricCf.Delete([]byte(p.Metric))
-	}
-
 	if exists {
 		atomic.AddInt32(&c.stat.size, -int32(len(p.Data)))
 	}