diff --git a/node_exporter.go b/node_exporter.go
index b6a7f0e1..3e87bc43 100644
--- a/node_exporter.go
+++ b/node_exporter.go
@@ -32,7 +32,7 @@ import (
 )
 
 const (
-	defaultCollectors = "conntrack,cpu,diskstats,entropy,edac,filefd,filesystem,hwmon,loadavg,mdadm,meminfo,netdev,netstat,sockstat,stat,textfile,time,uname,vmstat,wifi,zfs"
+	defaultCollectors = "conntrack,cpu,diskstats,entropy,edac,filefd,filesystem,hwmon,infiniband,loadavg,mdadm,meminfo,netdev,netstat,sockstat,stat,textfile,time,uname,vmstat,wifi,zfs"
 )
 
 var (