diff --git a/app/classes/Framadate/Repositories/PollRepository.php b/app/classes/Framadate/Repositories/PollRepository.php
index 4a1e6ea..7cedca1 100644
--- a/app/classes/Framadate/Repositories/PollRepository.php
+++ b/app/classes/Framadate/Repositories/PollRepository.php
@@ -202,7 +202,17 @@ class PollRepository extends AbstractRepository {
 
         $prepared->execute();
 
-        return $prepared->fetchAll();
+        $polls = $prepared->fetchAll();
+
+        foreach ($polls as $poll) {
+            /**
+             * Hack to make date a proper DateTime
+             */
+            $poll->creation_date = Type::getType(Type::DATETIME)->convertToPhpValue($poll->creation_date, $this->connect->getDatabasePlatform());
+            $poll->end_date = Type::getType(Type::DATETIME)->convertToPhpValue($poll->end_date, $this->connect->getDatabasePlatform());
+        }
+        return $polls;
+
     }
 
     /**