diff --git a/client/options.go b/client/options.go
index 28a4e9c4..0ab07aa5 100644
--- a/client/options.go
+++ b/client/options.go
@@ -187,9 +187,9 @@ func DialTimeout(d time.Duration) Option {
 
 // Call Options
 
-func WithSelectOption(so selector.SelectOption) CallOption {
+func WithSelectOption(so ...selector.SelectOption) CallOption {
 	return func(o *CallOptions) {
-		o.SelectOptions = append(o.SelectOptions, so)
+		o.SelectOptions = append(o.SelectOptions, so...)
 	}
 }
 
diff --git a/selector/options.go b/selector/options.go
index a9fe796d..47bc81c0 100644
--- a/selector/options.go
+++ b/selector/options.go
@@ -37,8 +37,8 @@ func Registry(r registry.Registry) Option {
 
 // WithFilter adds a filter function to the list of filters
 // used during the Select call.
-func WithFilter(fn Filter) SelectOption {
+func WithFilter(fn ...Filter) SelectOption {
 	return func(o *SelectOptions) {
-		o.Filters = append(o.Filters, fn)
+		o.Filters = append(o.Filters, fn...)
 	}
 }