diff --git a/src/DocumentList.php b/src/DocumentList.php
index 02ada88..de3dd32 100644
--- a/src/DocumentList.php
+++ b/src/DocumentList.php
@@ -50,6 +50,7 @@ class DocumentList
         if ($debug) echo '*** CALLED GENERATOR ***';
 
         if ($this->result) {
+            if ($debug) echo 'There are results';
             while ($row = $this->result->fetch(PDO::FETCH_ASSOC)) {
                 if ($debug) echo "<pre>Returning an item\n</pre>";
                 yield $this->mapper->map($row);