diff --git a/docker/docker_notlinux.go b/docker/docker_notlinux.go
index b45f96c8..08909aaa 100644
--- a/docker/docker_notlinux.go
+++ b/docker/docker_notlinux.go
@@ -6,7 +6,7 @@ import (
 	"encoding/json"
 
 	"github.com/shirou/gopsutil/cpu"
-        "github.com/shirou/gopsutil/internal/common"
+	"github.com/shirou/gopsutil/internal/common"
 )
 
 // GetDockerIDList returnes a list of DockerID.
diff --git a/mem/mem_freebsd.go b/mem/mem_freebsd.go
index 0cb33abc..7c64f105 100644
--- a/mem/mem_freebsd.go
+++ b/mem/mem_freebsd.go
@@ -3,10 +3,11 @@
 package mem
 
 import (
+	"errors"
 	"os/exec"
 	"strconv"
 	"strings"
-	"errors"
+
 	"github.com/shirou/gopsutil/internal/common"
 )
 
diff --git a/net/net.go b/net/net.go
index 66d5991b..77cfd10e 100644
--- a/net/net.go
+++ b/net/net.go
@@ -65,8 +65,8 @@ type NetInterfaceStat struct {
 }
 
 type NetFilterStat struct {
-	ConnTrackCount	int64	`json:"conntrack_count"`
-	ConnTrackMax	int64	`json:"conntrack_max"`
+	ConnTrackCount int64 `json:"conntrack_count"`
+	ConnTrackMax   int64 `json:"conntrack_max"`
 }
 
 var constMap = map[string]int{
diff --git a/net/net_linux.go b/net/net_linux.go
index ef06814d..b15e03b6 100644
--- a/net/net_linux.go
+++ b/net/net_linux.go
@@ -165,8 +165,8 @@ func NetProtoCounters(protocols []string) ([]NetProtoCountersStat, error) {
 // the currently in use conntrack count and the max.
 // If the file does not exist or is invalid it will return nil.
 func NetFilterCounters() ([]NetFilterStat, error) {
-    countfile := common.HostProc("sys/net/netfilter/nf_conntrack_count")
-    maxfile := common.HostProc("sys/net/netfilter/nf_conntrack_max")
+	countfile := common.HostProc("sys/net/netfilter/nf_conntrack_count")
+	maxfile := common.HostProc("sys/net/netfilter/nf_conntrack_max")
 
 	count, err := common.ReadInts(countfile)
 
@@ -174,7 +174,7 @@ func NetFilterCounters() ([]NetFilterStat, error) {
 		return nil, err
 	}
 	stats := make([]NetFilterStat, 0, 1)
-	
+
 	max, err := common.ReadInts(maxfile)
 	if err != nil {
 		return nil, err
diff --git a/process/process_freebsd.go b/process/process_freebsd.go
index ecd89204..857e1037 100644
--- a/process/process_freebsd.go
+++ b/process/process_freebsd.go
@@ -5,9 +5,9 @@ package process
 import (
 	"bytes"
 	"encoding/binary"
-	"unsafe"
 	"strings"
 	"syscall"
+	"unsafe"
 
 	cpu "github.com/shirou/gopsutil/cpu"
 	"github.com/shirou/gopsutil/internal/common"
diff --git a/process/process_windows.go b/process/process_windows.go
index d7a4b1cb..2f1f18fe 100644
--- a/process/process_windows.go
+++ b/process/process_windows.go
@@ -12,8 +12,8 @@ import (
 	"github.com/StackExchange/wmi"
 	"github.com/shirou/w32"
 
-	"github.com/shirou/gopsutil/internal/common"
 	cpu "github.com/shirou/gopsutil/cpu"
+	"github.com/shirou/gopsutil/internal/common"
 	net "github.com/shirou/gopsutil/net"
 )