diff --git a/src/transformer.ts b/src/transformer.ts
index a6fb72e..7e27ff8 100644
--- a/src/transformer.ts
+++ b/src/transformer.ts
@@ -304,7 +304,7 @@ export default class Transformer {
       name = `${name}Type`;
     }
     const end = `export const ${exportName}ObjectSchema = Schema`;
-    return `const Schema: z.ZodType<Prisma.${name}> = ${schema};\n\n ${end}`;
+    return `const Schema = ${schema} satisfies z.ZodType<Prisma.${name}>;\n\n ${end}`;
   }
 
   addFinalWrappers({ zodStringFields }: { zodStringFields: string[] }) {