diff --git a/packages/nestjs-trpc/lib/generators/generator.interface.ts b/packages/nestjs-trpc/lib/generators/generator.interface.ts
index 80f89f1..518c45b 100644
--- a/packages/nestjs-trpc/lib/generators/generator.interface.ts
+++ b/packages/nestjs-trpc/lib/generators/generator.interface.ts
@@ -1,9 +1,11 @@
 import type { SchemaImports, TRPCContext } from '../interfaces';
 import type { Class } from 'type-fest';
+import type { RootConfigTypes } from '@trpc/server/dist/core/internals/config';
 
 export interface GeneratorModuleOptions {
   rootModuleFilePath: string;
   context?: Class<TRPCContext>;
   outputDirPath?: string;
   schemaFileImports?: Array<SchemaImports>;
+  transformer?: RootConfigTypes['transformer'];
 }
diff --git a/packages/nestjs-trpc/lib/generators/generator.module.ts b/packages/nestjs-trpc/lib/generators/generator.module.ts
index db79bcd..753fb94 100644
--- a/packages/nestjs-trpc/lib/generators/generator.module.ts
+++ b/packages/nestjs-trpc/lib/generators/generator.module.ts
@@ -84,7 +84,10 @@ export class GeneratorModule implements OnModuleInit {
   }
 
   async onModuleInit() {
-    await this.trpcGenerator.generateSchemaFile(this.options.schemaFileImports);
+    await this.trpcGenerator.generateSchemaFile(
+      this.options.schemaFileImports,
+      this.options.transformer,
+    );
     await this.trpcGenerator.generateHelpersFile(this.options.context);
   }
 }
diff --git a/packages/nestjs-trpc/lib/generators/static.generator.ts b/packages/nestjs-trpc/lib/generators/static.generator.ts
index 0e031b6..a3fb9cf 100644
--- a/packages/nestjs-trpc/lib/generators/static.generator.ts
+++ b/packages/nestjs-trpc/lib/generators/static.generator.ts
@@ -8,10 +8,14 @@ import {
 import { Injectable } from '@nestjs/common';
 import { SourceFileImportsMap } from '../interfaces/generator.interface';
 import * as path from 'node:path';
+import type { RootConfigTypes } from '@trpc/server/dist/core/internals/config';
 
 @Injectable()
 export class StaticGenerator {
-  public generateStaticDeclaration(sourceFile: SourceFile): void {
+  public generateStaticDeclaration(
+    sourceFile: SourceFile,
+    transformer?: RootConfigTypes['transformer'],
+  ): void {
     sourceFile.addImportDeclaration({
       kind: StructureKind.ImportDeclaration,
       moduleSpecifier: '@trpc/server',
@@ -23,10 +27,24 @@ export class StaticGenerator {
       namedImports: ['z'],
     });
 
+    if (transformer != null)
+      sourceFile.addImportDeclaration({
+        kind: StructureKind.ImportDeclaration,
+        moduleSpecifier: 'superjson',
+        defaultImport: 'superjson',
+      });
+
     sourceFile.addVariableStatements([
       {
         declarationKind: VariableDeclarationKind.Const,
-        declarations: [{ name: 't', initializer: 'initTRPC.create()' }],
+        declarations: [
+          {
+            name: 't',
+            initializer: transformer
+              ? 'initTRPC.create({ transformer: superjson })'
+              : 'initTRPC.create()',
+          },
+        ],
       },
       {
         declarationKind: VariableDeclarationKind.Const,
diff --git a/packages/nestjs-trpc/lib/generators/trpc.generator.ts b/packages/nestjs-trpc/lib/generators/trpc.generator.ts
index f12a33d..a02d8cf 100644
--- a/packages/nestjs-trpc/lib/generators/trpc.generator.ts
+++ b/packages/nestjs-trpc/lib/generators/trpc.generator.ts
@@ -24,6 +24,7 @@ import {
   TYPESCRIPT_PROJECT,
 } from './generator.constants';
 import * as process from 'node:process';
+import type { RootConfigTypes } from '@trpc/server/dist/core/internals/config';
 
 @Injectable()
 export class TRPCGenerator implements OnModuleInit {
@@ -73,6 +74,7 @@ export class TRPCGenerator implements OnModuleInit {
 
   public async generateSchemaFile(
     schemaImports?: Array<SchemaImports> | undefined,
+    transformer?: RootConfigTypes['transformer'],
   ): Promise<void> {
     try {
       const routers = this.routerFactory.getRouters();
@@ -87,7 +89,10 @@ export class TRPCGenerator implements OnModuleInit {
         return { name, path, alias, instance: { ...route }, procedures };
       });
 
-      this.staticGenerator.generateStaticDeclaration(this.appRouterSourceFile);
+      this.staticGenerator.generateStaticDeclaration(
+        this.appRouterSourceFile,
+        transformer,
+      );
 
       if (schemaImports != null && schemaImports.length > 0) {
         const schemaImportNames: Array<string> = schemaImports.map(
diff --git a/packages/nestjs-trpc/lib/interfaces/module-options.interface.ts b/packages/nestjs-trpc/lib/interfaces/module-options.interface.ts
index 5b773d2..948c913 100644
--- a/packages/nestjs-trpc/lib/interfaces/module-options.interface.ts
+++ b/packages/nestjs-trpc/lib/interfaces/module-options.interface.ts
@@ -1,4 +1,4 @@
-import { RootConfigTypes } from '@trpc/server/dist/core/internals/config';
+import type { RootConfigTypes } from '@trpc/server/dist/core/internals/config';
 import { ErrorFormatter } from '@trpc/server/dist/error/formatter';
 import { TRPCErrorShape } from '@trpc/server/dist/rpc';
 import { TRPCContext } from './context.interface';