diff --git a/eth/filters/api.go b/eth/filters/api.go
index 657f01ebd1..f91c347b51 100644
--- a/eth/filters/api.go
+++ b/eth/filters/api.go
@@ -43,14 +43,14 @@ var (
 	errExceedMaxAddresses     = errors.New("exceed max addresses")
 )
 
-// The maximum number of topic criteria allowed, vm.LOG4 - vm.LOG0
-const maxTopics = 4
-
-// The maximum number of allowed topics within a topic criteria
-const maxSubTopics = 1000
-
-// The maximum number of addresses allowed in a filter criteria
-const maxAddresses = 100
+const (
+	// The maximum number of addresses allowed in a filter criteria
+	maxAddresses = 1000
+	// The maximum number of topic criteria allowed, vm.LOG4 - vm.LOG0
+	maxTopics = 4
+	// The maximum number of allowed topics within a topic criteria
+	maxSubTopics = 1000
+)
 
 // filter is a helper struct that holds meta information over the filter type
 // and associated subscription in the event system.