diff --git a/pillar/manage_extra/node_types/texture.py b/pillar/manage_extra/node_types/texture.py
index 7b587dc0..0cc39d97 100644
--- a/pillar/manage_extra/node_types/texture.py
+++ b/pillar/manage_extra/node_types/texture.py
@@ -62,7 +62,7 @@ node_type_texture = {
     'form_schema': {
         'status': {},
         'content_type': {'visible': False},
-        'files': [],
+        'files': {},
         'is_tileable': {},
         'is_landscape': {},
         'resolution': {},