diff --git a/src/schema/decimal.ts b/src/schema/decimal.ts
index cb16e42..5f946b7 100644
--- a/src/schema/decimal.ts
+++ b/src/schema/decimal.ts
@@ -2,4 +2,35 @@ import Decimal from "decimal.js"
 import { z } from "zod"
 
 
-export const decimal = z.custom<Decimal>(v => Decimal.isDecimal(v))
+type JsonifiedDecimalBrand = "@thilawyn/zod-schema-class/JsonifiedDecimal"
+
+
+export function decimal() {
+    return z.custom<Decimal>(v => Decimal.isDecimal(v))
+}
+
+export module decimal {
+    export function jsonifyDecimalSchema<S extends z.ZodType<Decimal>>(schema: S) {
+        return schema
+            .transform(v => v.toJSON())
+            .brand<JsonifiedDecimalBrand>()
+    }
+
+    export function dejsonifyDecimalSchema<S extends z.ZodType<Decimal>>(schema: S) {
+        return z
+            .custom<string & z.BRAND<JsonifiedDecimalBrand>>()
+            .pipe(
+                z
+                    .string()
+                    .transform(v => {
+                        try {
+                            return new Decimal(v)
+                        }
+                        catch (e) {
+                            return v
+                        }
+                    })
+            )
+            .pipe(schema)
+    }
+}
diff --git a/src/schema/jsonified/decimal.ts b/src/schema/jsonified/decimal.ts
deleted file mode 100644
index e638a80..0000000
--- a/src/schema/jsonified/decimal.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-import { Decimal } from "decimal.js"
-import { z } from "zod"
-
-
-export type JsonifiedDecimalBrand = "@thilawyn/zod-schema-class/JsonifiedDecimal"
-
-
-export function jsonifyDecimalSchema<S extends z.ZodType<Decimal>>(schema: S) {
-    return schema
-        .transform(v => v.toJSON())
-        .brand<JsonifiedDecimalBrand>()
-}
-
-export function dejsonifyDecimalSchema<S extends z.ZodType<Decimal>>(schema: S) {
-    return z
-        .custom<string & z.BRAND<JsonifiedDecimalBrand>>()
-        .pipe(
-            z
-                .string()
-                .transform(v => {
-                    try {
-                        return new Decimal(v)
-                    }
-                    catch (e) {
-                        return v
-                    }
-                })
-        )
-        .pipe(schema)
-}
diff --git a/src/schema/jsonified/index.ts b/src/schema/jsonified/index.ts
index 6bff7ae..d307697 100644
--- a/src/schema/jsonified/index.ts
+++ b/src/schema/jsonified/index.ts
@@ -1,16 +1,13 @@
 import { dejsonifyBigIntSchema, jsonifyBigIntSchema } from "./bigint"
 import { dejsonifyDateSchema, jsonifyDateSchema } from "./date"
-import { dejsonifyDecimalSchema, jsonifyDecimalSchema } from "./decimal"
 
 
 export const jsonify = {
     bigint:   jsonifyBigIntSchema,
     date:     jsonifyDateSchema,
-    decimal:  jsonifyDecimalSchema,
 } as const
 
 export const dejsonify = {
     bigint:   dejsonifyBigIntSchema,
     date:     dejsonifyDateSchema,
-    decimal:  dejsonifyDecimalSchema,
 } as const