diff --git a/acme/crypto.go b/acme/crypto.go
index fa868a90..74d0c6d2 100644
--- a/acme/crypto.go
+++ b/acme/crypto.go
@@ -9,6 +9,7 @@ import (
 	"crypto/rsa"
 	"crypto/x509"
 	"crypto/x509/pkix"
+	"encoding/asn1"
 	"encoding/base64"
 	"encoding/pem"
 	"errors"
@@ -20,8 +21,6 @@ import (
 	"strings"
 	"time"
 
-	"encoding/asn1"
-
 	"golang.org/x/crypto/ocsp"
 )
 
diff --git a/acmev2/crypto.go b/acmev2/crypto.go
index e50ca30d..7adc34d4 100644
--- a/acmev2/crypto.go
+++ b/acmev2/crypto.go
@@ -9,6 +9,7 @@ import (
 	"crypto/rsa"
 	"crypto/x509"
 	"crypto/x509/pkix"
+	"encoding/asn1"
 	"encoding/base64"
 	"encoding/pem"
 	"errors"
@@ -19,8 +20,6 @@ import (
 	"net/http"
 	"time"
 
-	"encoding/asn1"
-
 	"golang.org/x/crypto/ocsp"
 	jose "gopkg.in/square/go-jose.v2"
 )
diff --git a/providers/dns/azure/azure.go b/providers/dns/azure/azure.go
index ab622819..6a360cd2 100644
--- a/providers/dns/azure/azure.go
+++ b/providers/dns/azure/azure.go
@@ -7,12 +7,10 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"strings"
 	"time"
 
 	"github.com/Azure/azure-sdk-for-go/services/dns/mgmt/2017-09-01/dns"
-
-	"strings"
-
 	"github.com/Azure/go-autorest/autorest"
 	"github.com/Azure/go-autorest/autorest/adal"
 	"github.com/Azure/go-autorest/autorest/azure"