diff --git a/fileexporter/archive.go b/fileexporter/archive.go
index d4fc1ceb..19544724 100644
--- a/fileexporter/archive.go
+++ b/fileexporter/archive.go
@@ -4,46 +4,30 @@ import (
 	"archive/zip"
 	"errors"
 	"io"
-	"log"
 	"os"
 	"path"
 )
 
 type archiveFileCreator interface {
 	Create(name string) (io.Writer, error)
-	Close() error
-}
-
-type filesCloser []io.Closer
-
-func (fds filesCloser) Close() error {
-	log.Println("Closing fd..")
-	for _, fd := range fds {
-		err := fd.Close()
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
 }
 
 func init() {
-	OutputFormats["archive"] = func(args ...string) (func(string) (io.WriteCloser, error), io.Closer, error) {
+	OutputFormats["archive"] = func(args ...string) (func(string) (io.WriteCloser, error), error) {
 		if len(args) != 1 {
-			return nil, nil, errors.New("archive has 1 required argument: [destination-file]")
+			return nil, errors.New("archive has 1 required argument: [destination-file]")
 		}
 
 		fd, err := os.Create(args[0])
 		if err != nil {
-			return nil, nil, err
+			return nil, err
 		}
 
 		var w archiveFileCreator
 		if path.Ext(args[0]) == ".zip" {
 			w = zip.NewWriter(fd)
 		} else {
-			return nil, nil, errors.New("destination file has to have .zip extension")
+			return nil, errors.New("destination file has to have .zip extension")
 		}
 
 		return func(dest string) (io.WriteCloser, error) {
@@ -53,6 +37,6 @@ func init() {
 			}
 
 			return NopCloser(fw), nil
-		}, filesCloser{w, fd}, nil
+		}, nil
 	}
 }
diff --git a/fileexporter/copy.go b/fileexporter/copy.go
index d4c7b96a..6610b2c1 100644
--- a/fileexporter/copy.go
+++ b/fileexporter/copy.go
@@ -8,15 +8,15 @@ import (
 )
 
 func init() {
-	OutputFormats["copy"] = func(args ...string) (func(string) (io.WriteCloser, error), io.Closer, error) {
+	OutputFormats["copy"] = func(args ...string) (func(string) (io.WriteCloser, error), error) {
 		if len(args) > 1 {
-			return nil, nil, errors.New("copy can only take 1 argument: [destination-folder]")
+			return nil, errors.New("copy can only take 1 argument: [destination-folder]")
 		}
 
 		if len(args) == 1 {
 			fic.FilesDir = args[0]
 		}
 
-		return nil, nil, nil
+		return nil, nil
 	}
 }
diff --git a/fileexporter/main.go b/fileexporter/main.go
index 5fea7f6d..2fa95ab9 100644
--- a/fileexporter/main.go
+++ b/fileexporter/main.go
@@ -14,7 +14,7 @@ import (
 	"srs.epita.fr/fic-server/libfic"
 )
 
-var OutputFormats = map[string]func(...string) (func(string) (io.WriteCloser, error), io.Closer, error){}
+var OutputFormats = map[string]func(...string) (func(string) (io.WriteCloser, error), error){}
 
 func exportThemeFiles(tdir string) (errs error) {
 	theme, exceptions, err := sync.BuildTheme(sync.GlobalImporter, tdir)
@@ -129,13 +129,6 @@ func main() {
 
 	log.Println("Using", sync.GlobalImporter.Kind())
 
-	hasError := doExport()
-	if hasError {
-		os.Exit(1)
-	}
-}
-
-func doExport() bool {
 	// Configure destination
 	if flag.NArg() < 1 {
 		var formats []string
@@ -154,10 +147,7 @@ func doExport() bool {
 
 		log.Fatal("Please define wanted output format between [" + strings.Join(formats, " ") + "]")
 	} else {
-		fw, closer, err := outputFormat(flag.Args()[1:]...)
-		if closer != nil {
-			defer closer.Close()
-		}
+		fw, err := outputFormat(flag.Args()[1:]...)
 		if err != nil {
 			log.Fatal(err)
 		} else if fw != nil {
@@ -180,5 +170,7 @@ func doExport() bool {
 		}
 	}
 
-	return hasError
+	if hasError {
+		os.Exit(1)
+	}
 }