diff --git a/compression/rle/read_write_test.go b/compression/rle/read_write_test.go
index 21a1eab353f0bad5f2e8dbecab45eaf6c839211b..e6aac90936ac27a17472d7dc4c8e31164fe2021e 100644
--- a/compression/rle/read_write_test.go
+++ b/compression/rle/read_write_test.go
@@ -1,8 +1,9 @@
 package rle
 
 import (
-	checker "gopkg.in/check.v1"
 	"testing"
+
+	checker "gopkg.in/check.v1"
 )
 
 func Test(t *testing.T) { checker.TestingT(t) }
diff --git a/ethutil/main_test.go b/ethutil/main_test.go
index 94f34677d0d6ad3de135b40c676facb2d218705a..fd4278ce795918e0a13483df843c570f0a97ac81 100644
--- a/ethutil/main_test.go
+++ b/ethutil/main_test.go
@@ -1,8 +1,9 @@
 package ethutil
 
 import (
-	checker "gopkg.in/check.v1"
 	"testing"
+
+	checker "gopkg.in/check.v1"
 )
 
 func Test(t *testing.T) { checker.TestingT(t) }
diff --git a/ethutil/value_test.go b/ethutil/value_test.go
index 7c58d3b56397988dc6d947cb1ddbbeef16df60a6..861d35184f5eb5c8cadefca5a5ea323360d1b59f 100644
--- a/ethutil/value_test.go
+++ b/ethutil/value_test.go
@@ -1,8 +1,9 @@
 package ethutil
 
 import (
-	checker "gopkg.in/check.v1"
 	"math/big"
+
+	checker "gopkg.in/check.v1"
 )
 
 type ValueSuite struct{}
diff --git a/state/main_test.go b/state/main_test.go
index 973a7c3734910059f2f9324768145d591b678931..f3d3f7e2313e23634e624e1bbbbe4d0bf751f807 100644
--- a/state/main_test.go
+++ b/state/main_test.go
@@ -1,8 +1,9 @@
 package state
 
 import (
-	checker "gopkg.in/check.v1"
 	"testing"
+
+	checker "gopkg.in/check.v1"
 )
 
 func Test(t *testing.T) { checker.TestingT(t) }
diff --git a/trie/main_test.go b/trie/main_test.go
index f131b83de8e6047bf649e96206950eb127d00656..f6f64c06f7b731216d6545a6783e4858a24446b6 100644
--- a/trie/main_test.go
+++ b/trie/main_test.go
@@ -1,8 +1,9 @@
 package trie
 
 import (
-	checker "gopkg.in/check.v1"
 	"testing"
+
+	checker "gopkg.in/check.v1"
 )
 
 func Test(t *testing.T) { checker.TestingT(t) }
diff --git a/trie/trie_test.go b/trie/trie_test.go
index 43cd6c145e1989a18755cc36e1db42a02ba9312b..3d135ffa280164ca15add774a33b12569cd55643 100644
--- a/trie/trie_test.go
+++ b/trie/trie_test.go
@@ -4,12 +4,13 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
-	checker "gopkg.in/check.v1"
 	"io/ioutil"
 	"math/rand"
 	"net/http"
 	"time"
 
+	checker "gopkg.in/check.v1"
+
 	"github.com/ethereum/go-ethereum/ethutil"
 )