diff --git a/src/Schema/Jsonifiable.ts b/src/Schema/Jsonifiable.ts
index c55cd61..3a006cd 100644
--- a/src/Schema/Jsonifiable.ts
+++ b/src/Schema/Jsonifiable.ts
@@ -1,10 +1,10 @@
 import { Schema } from "@effect/schema"
-import type { JsonValue } from "type-fest"
+import type { Jsonifiable as TJsonifiable } from "type-fest"
 
 
 export const Jsonifiable = <
     JsonifiableA,
-    JsonifiableI extends JsonValue,
+    JsonifiableI extends TJsonifiable,
     JsonifiableR,
 >(
     jsonifiable: Schema.Schema<JsonifiableA, JsonifiableI, JsonifiableR>