diff --git a/software/erp5/instance-zeo-input-schema.json b/software/erp5/instance-zeo-input-schema.json
index 45568ef041d36e47e1321237ba1eb6d9898cb7c6..d474f8037bcf4dfc60fe32783ae8663a993efbb3 100644
--- a/software/erp5/instance-zeo-input-schema.json
+++ b/software/erp5/instance-zeo-input-schema.json
@@ -48,7 +48,6 @@
             "mount-point": {
               "description": "Traversal path export should be mounted at (opaque to this software type)",
               "default": "/",
-               "pattern": "^[^<>:\"/\\|?*]*$",
               "type": "string"
             },
             "cache-size": {