diff --git a/pkg/epub/epub.go b/pkg/epub/epub.go
index ee22e05..cf01390 100644
--- a/pkg/epub/epub.go
+++ b/pkg/epub/epub.go
@@ -3,7 +3,6 @@ package epub
 
 import (
 	"archive/zip"
-	"errors"
 	"fmt"
 	"math"
 	"path/filepath"
@@ -215,11 +214,6 @@ func (e epub) getParts() (parts []epubPart, imgStorage epubzip.StorageImageReade
 		return
 	}
 
-	if len(images) == 0 {
-		err = errors.New("no image found")
-		return
-	}
-
 	// sort result by id and part
 	sort.Slice(images, func(i, j int) bool {
 		if images[i].Id == images[j].Id {