diff --git a/wa-system/image/waImageGd.class.php b/wa-system/image/waImageGd.class.php
index 373eb13bf..a1e422333 100644
--- a/wa-system/image/waImageGd.class.php
+++ b/wa-system/image/waImageGd.class.php
@@ -202,6 +202,7 @@ protected function _save_function($extension, & $quality)
     {
         switch (strtolower($extension)) {
             case 'jpg':
+            case 'jfif':
             case 'jpeg':
                 $save = 'imagejpeg';
                 $type = IMAGETYPE_JPEG;
@@ -513,4 +514,4 @@ function imagestring_rotate($dst_im, $font, $angle, $dst_x, $dst_y, $text, $r, $
     imagecopy($dst_im, $png, $dst_x, $dst_y, 0, 0, $height, $width);
 
     imagedestroy($png);
-}
\ No newline at end of file
+}