diff --git a/src/go/checkCertificate/checkCertificate.go b/src/go/checkCertificate/checkCertificate.go
index 3430629..b9cebdd 100644
--- a/src/go/checkCertificate/checkCertificate.go
+++ b/src/go/checkCertificate/checkCertificate.go
@@ -2,14 +2,14 @@
 package main
 
 import (
-	"./sha1"
-	"./x509"
-	"./hex"
-	"./json"
-	"./pem"
-	"./xml"
+	"crypto/sha1"
+	"crypto/x509"
+	"encoding/hex"
+	"encoding/json"
+	"encoding/pem"
+	"encoding/xml"
 	"fmt"
-	"./ioutil"
+	"io/ioutil"
 	"os"
 )