diff --git a/hrp/internal/uixt/opencv_on.go b/hrp/internal/uixt/opencv_on.go
index d4acda45..2153283f 100644
--- a/hrp/internal/uixt/opencv_on.go
+++ b/hrp/internal/uixt/opencv_on.go
@@ -5,7 +5,6 @@ package uixt
 import (
 	"bytes"
 	"image"
-	"io/ioutil"
 	"os"
 
 	cvHelper "github.com/electricbubble/opencv-helper"