diff --git a/cmd/pilosa/main.go b/cmd/pilosa/main.go
index 60e588075..7598f82aa 100644
--- a/cmd/pilosa/main.go
+++ b/cmd/pilosa/main.go
@@ -37,6 +37,7 @@ const (
 func main() {
 	// Limit the number of connections that a server can make to a single node
 	// in order to prevent a cluster storm.
+	// TODO: make this configurable
 	http.DefaultTransport.(*http.Transport).MaxIdleConnsPerHost = 64
 
 	m := NewMain()