diff --git a/tools/hooks.py b/tools/hooks.py
index 03effcb..00bbdb8 100644
--- a/tools/hooks.py
+++ b/tools/hooks.py
@@ -109,23 +109,6 @@ class RemoveDiscriminator(SchemasHookBase):
         return value
 
 
-class ReplaceLegacyDiscriminator(SchemasHookBase):
-    def hook(self, value: dict):
-        if value.get("oneOf") is not None:
-            value = {
-                "type": "object",
-                "example": ",".join(
-                    list(x["$ref"].split("/")[-1] for x in value["oneOf"])
-                ),
-                # "required": [value["discriminator"]["propertyName"]],
-                "properties": {
-                    f"oneOf_schema_{x}_validator": y
-                    for x, y in enumerate(value["oneOf"])
-                },
-            }
-        return value
-
-
 # RequestHookBase extends