diff --git a/software/erp5/instance-erp5-input-schema.json b/software/erp5/instance-erp5-input-schema.json
index 1c5296321e8d8597c2d7c19d511b3894f3a9dae3..2b968d2fc634f7cd0e8a48061a05348cc4e8aef7 100644
--- a/software/erp5/instance-erp5-input-schema.json
+++ b/software/erp5/instance-erp5-input-schema.json
@@ -146,7 +146,7 @@
             },
             "large-file-threshold": {
               "description": "Requests bigger than this size get saved into a temporary file instead of being read completely into memory, in bytes",
-              "default": "512KB",
+              "default": "10M",
               "type": "string"
             },
             "port-base": {
diff --git a/software/slapos-master/instance-erp5.cfg.in b/software/slapos-master/instance-erp5.cfg.in
index 21de27d43d93d3a631be4f5fb2c5ea7f895f6143..a03c1eb3b5c6613aff6ddfa456fa415dbdbddaa7 100644
--- a/software/slapos-master/instance-erp5.cfg.in
+++ b/software/slapos-master/instance-erp5.cfg.in
@@ -211,7 +211,7 @@ config-thread-amount = {{ dumps(zope_parameter_dict.get('thread-amount', 4)) }}
 config-timerserver-interval = {{ dumps(zope_parameter_dict.get('timerserver-interval', 5)) }}
 config-longrequest-logger-interval = {{ dumps(zope_parameter_dict.get('longrequest-logger-interval', -1)) }}
 config-longrequest-logger-timeout = {{ dumps(zope_parameter_dict.get('longrequest-logger-timeout', 1)) }}
-config-large-file-threshold = {{ dumps(zope_parameter_dict.get('large-file-threshold', '512KB')) }}
+config-large-file-threshold = {{ dumps(zope_parameter_dict.get('large-file-threshold', '10M')) }}
 config-port-base = {{ dumps(zope_parameter_dict.get('port-base', 2200)) }}
 config-webdav = {{ dumps(zope_parameter_dict.get('webdav', False)) }}
 {% endfor -%}
diff --git a/stack/erp5/buildout.hash.cfg b/stack/erp5/buildout.hash.cfg
index 070831da66125c8d80f301b38e7159149afd22f9..5ae743ebf08ca6d74034e77b432a0c52998c6f36 100644
--- a/stack/erp5/buildout.hash.cfg
+++ b/stack/erp5/buildout.hash.cfg
@@ -79,7 +79,7 @@ md5sum = d41d8cd98f00b204e9800998ecf8427e
 
 [template-erp5]
 filename = instance-erp5.cfg.in
-md5sum = 565215c6d86cf334db406efd8702d07b
+md5sum = 246a861605ce19830dfb2b8d0d270f34
 
 [template-zeo]
 filename = instance-zeo.cfg.in
diff --git a/stack/erp5/instance-erp5.cfg.in b/stack/erp5/instance-erp5.cfg.in
index f3b8f0ee1bfd2d37ce8652e457069616b060866a..035c2407b4e5d7679ebdfe9e6cb20813484295e8 100644
--- a/stack/erp5/instance-erp5.cfg.in
+++ b/stack/erp5/instance-erp5.cfg.in
@@ -210,7 +210,7 @@ config-thread-amount = {{ dumps(zope_parameter_dict.get('thread-amount', 4)) }}
 config-timerserver-interval = {{ dumps(zope_parameter_dict.get('timerserver-interval', 5)) }}
 config-longrequest-logger-interval = {{ dumps(zope_parameter_dict.get('longrequest-logger-interval', -1)) }}
 config-longrequest-logger-timeout = {{ dumps(zope_parameter_dict.get('longrequest-logger-timeout', 1)) }}
-config-large-file-threshold = {{ dumps(zope_parameter_dict.get('large-file-threshold', "512KB")) }}
+config-large-file-threshold = {{ dumps(zope_parameter_dict.get('large-file-threshold', "10M")) }}
 config-port-base = {{ dumps(zope_parameter_dict.get('port-base', 2200)) }}
 config-webdav = {{ dumps(zope_parameter_dict.get('webdav', False)) }}
 {% endfor -%}