diff --git a/api/src/Page/Download.php b/api/src/Page/Download.php
index 2da4918db..debeaeb45 100644
--- a/api/src/Page/Download.php
+++ b/api/src/Page/Download.php
@@ -373,7 +373,7 @@ function _get_attachments()
 
             $r['FILEFULLPATH'] = preg_replace('/.*\/' . $r['VISIT'] . '\//', '', $r['FILEFULLPATH']);
 
-            foreach (array('DX_MM', 'DY_MM', 'STEPS_X', 'STEPS_Y') as $k) {
+            foreach (array('DX_MM', 'DY_MM', 'STEPS_X', 'STEPS_Y', 'SNAKED') as $k) {
                 $r[$k] = floatval($r[$k]);
             }
         }