diff --git a/tools/utils/images/loading.go b/tools/utils/images/loading.go
index 32cbf39bd..713d44cfb 100644
--- a/tools/utils/images/loading.go
+++ b/tools/utils/images/loading.go
@@ -245,7 +245,7 @@ func OpenNativeImageFromReader(f io.ReadSeeker) (ans *ImageData, err error) {
 	if err != nil {
 		return nil, err
 	}
-	f.Seek(0, io.SeekStart)
+	_, _ = f.Seek(0, io.SeekStart)
 	ans = &ImageData{Width: c.Width, Height: c.Height, Format_uppercase: strings.ToUpper(fmt)}
 
 	if ans.Format_uppercase == "GIF" {