diff --git a/src/GeneratorTwigHelper.php b/src/GeneratorTwigHelper.php
index 0376f1082..eeb6d7c56 100644
--- a/src/GeneratorTwigHelper.php
+++ b/src/GeneratorTwigHelper.php
@@ -51,7 +51,6 @@ public function getEntityFieldPrintCode($entity, $field): string
                 $printCode .= ' ? '.$printCode.'|date(\'H:i:s\') : \'\'';
                 break;
             case 'json':
-            case 'json_array':
                 $printCode .= ' ? '.$printCode.'|json_encode : \'\'';
                 break;
             case 'array':
diff --git a/src/Maker/MakeEntity.php b/src/Maker/MakeEntity.php
index d2ccb1fa4..57e034f33 100644
--- a/src/Maker/MakeEntity.php
+++ b/src/Maker/MakeEntity.php
@@ -318,8 +318,12 @@ private function askForNextField(ConsoleStyle $io, array $fields, string $entity
         }
 
         $type = null;
+        $types = Type::getTypesMap();
+        // remove deprecated json_array
+        unset($types[Type::JSON_ARRAY]);
+
         $allValidTypes = array_merge(
-            array_keys(Type::getTypesMap()),
+            array_keys($types),
             EntityRelation::getValidRelationTypes(),
             ['relation']
         );