diff --git a/main.go b/main.go
index dd96e01..b27212b 100644
--- a/main.go
+++ b/main.go
@@ -14,6 +14,7 @@ import (
 	"image/png"
 	"io"
 	"math"
+	"net/url"
 	"os"
 	"os/exec"
 	"path/filepath"