diff --git a/internal/epub/imageprocessor/epub_image_processor_loader.go b/internal/epub/imageprocessor/epub_image_processor_loader.go
index 3a563a8..9f55ff7 100644
--- a/internal/epub/imageprocessor/epub_image_processor_loader.go
+++ b/internal/epub/imageprocessor/epub_image_processor_loader.go
@@ -20,7 +20,7 @@ import (
 	"golang.org/x/image/font/gofont/gomonobold"
 	_ "golang.org/x/image/webp"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/sortpath"
+	"github.com/celogeek/go-comic-converter/v2/pkg/sortpath"
 	"github.com/fogleman/gg"
 	"github.com/golang/freetype/truetype"
 	"github.com/nwaples/rardecode/v2"
diff --git a/internal/sortpath/sortpath.go b/pkg/sortpath/sortpath.go
similarity index 100%
rename from internal/sortpath/sortpath.go
rename to pkg/sortpath/sortpath.go
diff --git a/internal/sortpath/sortpath_parser.go b/pkg/sortpath/sortpath_parser.go
similarity index 100%
rename from internal/sortpath/sortpath_parser.go
rename to pkg/sortpath/sortpath_parser.go