diff --git a/src/Mouf/Database/MagicQuery.php b/src/Mouf/Database/MagicQuery.php
index 443202f..a4f081c 100644
--- a/src/Mouf/Database/MagicQuery.php
+++ b/src/Mouf/Database/MagicQuery.php
@@ -226,7 +226,7 @@ private function magicJoinOnOneQuery(MagicJoinSelect $magicJoinSelect) {
      */
     private function getSchemaAnalyzer() {
         if ($this->schemaAnalyzer === null) {
-            if (!$this->schemaAnalyzer) {
+            if (!$this->connection) {
                 throw new MagicQueryMissingConnectionException('In order to use MagicJoin, you need to configure a DBAL connection.');
             }