diff --git a/cmd/postgres_exporter/postgres_exporter_test.go b/cmd/postgres_exporter/postgres_exporter_test.go
index e5a50b09..e6e2c797 100644
--- a/cmd/postgres_exporter/postgres_exporter_test.go
+++ b/cmd/postgres_exporter/postgres_exporter_test.go
@@ -3,11 +3,13 @@
 package main
 
 import (
-	. "gopkg.in/check.v1"
 	"testing"
 
-	"github.com/blang/semver"
+	. "gopkg.in/check.v1"
+
 	"os"
+
+	"github.com/blang/semver"
 )
 
 // Hook up gocheck into the "go test" runner.