diff --git a/src/modules/category/schema.ts b/src/modules/category.ts
similarity index 69%
rename from src/modules/category/schema.ts
rename to src/modules/category.ts
index 670358d..7a90a7d 100644
--- a/src/modules/category/schema.ts
+++ b/src/modules/category.ts
@@ -1,18 +1,11 @@
-import * as url from "url";
+import { getPrismaClient } from "@/infrastructure/primaClient";
+import { gql } from "@elysiajs/apollo";
 import type { Prisma } from "@prisma/client";
-import { createModule } from "graphql-modules";
-
-import { getPrismaClient } from "../../infrastructure/primaClient";
-import { typeDefs } from "./typeDef";
+import { createModule } from "./createModule";
 
 type FoodFilters = Pick<Prisma.FoodFindManyArgs, "skip" | "take">;
 
-const __dirname = url.fileURLToPath(new URL(".", import.meta.url));
-
 export const categoryModule = createModule({
-  id: "category-module",
-  dirname: __dirname,
-  typeDefs: typeDefs,
   resolvers: {
     Query: {
       getAllCategories: async (
@@ -56,4 +49,23 @@ export const categoryModule = createModule({
       },
     },
   },
+  typeDefs: [
+    gql`
+      type Category {
+        id: Int!
+        name: String!
+        foods: [Food]!
+      }
+    `,
+    gql`
+      input GetCategoryByIdOpts {
+        foodFilters: PrismaQueryOptions
+      }
+
+      type Query {
+        getAllCategories(opts: GetCategoryByIdOpts): [Category]!
+        getCategoryById(id: Int!, opts: GetCategoryByIdOpts): Category
+      }
+    `,
+  ],
 });
diff --git a/src/modules/category/index.ts b/src/modules/category/index.ts
deleted file mode 100644
index 686fbd9..0000000
--- a/src/modules/category/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./schema";
diff --git a/src/modules/category/typeDef.ts b/src/modules/category/typeDef.ts
deleted file mode 100644
index 3371ce0..0000000
--- a/src/modules/category/typeDef.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-import { gql } from "graphql-modules";
-
-const categoryTypeDef = gql`
-  type Category {
-    id: Int!
-    name: String!
-    foods: [Food]!
-  }
-`;
-
-const queryTypeDef = gql`
-  input GetCategoryByIdOpts {
-    foodFilters: PrismaQueryOptions
-  }
-
-  extend type Query {
-    getAllCategories(opts: GetCategoryByIdOpts): [Category]!
-    getCategoryById(id: Int!, opts: GetCategoryByIdOpts): Category
-  }
-`;
-
-export const typeDefs = [categoryTypeDef, queryTypeDef];
diff --git a/src/modules/index.ts b/src/modules/index.ts
index 2b18bd5..6656b13 100644
--- a/src/modules/index.ts
+++ b/src/modules/index.ts
@@ -1,4 +1,5 @@
 import { aminoAcidModule } from "./aminoAcid";
+import { categoryModule } from "./category";
 import { createModule } from "./createModule";
 import { foodModule } from "./food";
 import { nutrientModule } from "./nutrient";
@@ -10,11 +11,13 @@ export const config = createModule({
     ...nutrientModule.typeDefs,
     ...foodModule.typeDefs,
     ...aminoAcidModule.typeDefs,
+    ...categoryModule.typeDefs,
   ],
   resolvers: {
     ...unitModule.resolvers,
     ...nutrientModule.resolvers,
     ...foodModule.resolvers,
     ...aminoAcidModule.resolvers,
+    ...categoryModule.resolvers,
   },
 });