diff --git a/host/host_darwin.go b/host/host_darwin.go
index 069c6fa..105d064 100644
--- a/host/host_darwin.go
+++ b/host/host_darwin.go
@@ -17,6 +17,9 @@ import (
 	"github.com/shirou/gopsutil/internal/common"
 )
 
+// from utmpx.h
+const USER_PROCESS = 7
+
 func HostInfo() (*HostInfoStat, error) {
 	ret := &HostInfoStat{
 		OS:             runtime.GOOS,
@@ -103,7 +106,7 @@ func Users() ([]UserStat, error) {
 		if err != nil {
 			continue
 		}
-		if u.Type != 7 { // skip if not USERPROCESS
+		if u.Type != USER_PROCESS {
 			continue
 		}
 		user := UserStat{
diff --git a/host/host_linux.go b/host/host_linux.go
index d7fe992..11c8a4e 100644
--- a/host/host_linux.go
+++ b/host/host_linux.go
@@ -26,6 +26,9 @@ type LSB struct {
 	Description string
 }
 
+// from utmp.h
+const USER_PROCESS = 7
+
 func HostInfo() (*HostInfoStat, error) {
 	ret := &HostInfoStat{
 		OS: runtime.GOOS,
@@ -120,6 +123,9 @@ func Users() ([]UserStat, error) {
 		if err != nil {
 			continue
 		}
+		if u.Type != USER_PROCESS {
+			continue
+		}
 		user := UserStat{
 			User:     common.IntToString(u.User[:]),
 			Terminal: common.IntToString(u.Line[:]),