diff --git a/src/extendWithZodSchema.ts b/src/extendSchemable.ts
similarity index 92%
rename from src/extendWithZodSchema.ts
rename to src/extendSchemable.ts
index 7dd3f1f..17f4fc4 100644
--- a/src/extendWithZodSchema.ts
+++ b/src/extendSchemable.ts
@@ -33,7 +33,7 @@ type SchemableClass<
 )
 
 
-export function extendWithZodSchema<
+export function extendSchemable<
     C extends SchemableClass<
         ExtendSchemaT,
         ExtendSchemaUnknownKeys,
@@ -71,12 +71,16 @@ export function extendWithZodSchema<
                readonly schema = schema
     } as unknown as (
         Class<
-            Omit<C, "schema"> &
+            Omit<
+                Omit<C, "schema">,
+                keyof ExtendSchemaValues
+            > &
             { readonly schema: typeof schema } &
             SchemaValues,
 
             ConstructorParameters<C>
         > &
+
         Omit<StaticMembers<C>, "schema"> &
         { readonly schema: typeof schema }
     )
@@ -92,7 +96,7 @@ class Test1 {
 }
 
 const Test2Schema = Test1.schema.extend({ prout: z.literal("ruquier"), ruquier: z.number() })
-const Test2 = extendWithZodSchema(Test1, Test2Schema)
+const Test2 = extendSchemable(Test1, Test2Schema)
 
 Test2.schema
 new Test2().prout