diff --git a/src/repositories/prisma/prisma-project-repository.ts b/src/repositories/prisma/prisma-project-repository.ts
index 24fc4c8..e8fcb9f 100644
--- a/src/repositories/prisma/prisma-project-repository.ts
+++ b/src/repositories/prisma/prisma-project-repository.ts
@@ -1,6 +1,7 @@
 import { Prisma, Project } from '@prisma/client'
 import { ProjectRepository } from '../project-repository'
 import { prisma } from '../../lib/prisma'
+import { ProjectWithUserData } from './prisma-project-with-user-data-type'
 
 export class PrismaProjectRepository implements ProjectRepository {
   async create(data: Prisma.ProjectUncheckedCreateInput): Promise<Project> {
@@ -21,17 +22,6 @@ export class PrismaProjectRepository implements ProjectRepository {
     return projects
   }
 
-  async fetchProjectById(projectId: string): Promise<Project | null> {
-    const project = await prisma.project.findUnique({
-      where: {
-        id: projectId,
-      },
-    })
-
-    return project
-  }
-
-
   async addPhotoUrl(projectId: string, photoUrl: string): Promise<Project> {
     const project = await prisma.project.update({
       where: {
@@ -45,27 +35,53 @@ export class PrismaProjectRepository implements ProjectRepository {
     return project
   }
 
-  async fetchProjectByTags(tags: string[]): Promise<Project[]> {
+  async fetchProjectByTags(tags: string[]): Promise<ProjectWithUserData[]> {
     const project = await prisma.project.findMany({
       where: {
         tags: { hasEvery: tags },
-
+      },
+      include: {
+        user: {
+          select: {
+            avatar_url: true,
+            name: true,
+            surname: true,
+          },
+        },
       },
     })
 
     return project
   }
 
-  async deleteProjectByID(projectId: string):Promise<void> {
-    await prisma.project.delete({
+  async fetchProjectById(
+    projectId: string,
+  ): Promise<ProjectWithUserData | null> {
+    const project = await prisma.project.findUnique({
       where: {
-        id: projectId
-      }
+        id: projectId,
+      },
+      include: {
+        user: {
+          select: {
+            avatar_url: true,
+            name: true,
+            surname: true,
+          },
+        },
+      },
     })
 
-    return
+    return project
   }
 
+  async deleteProjectByID(projectId: string): Promise<void> {
+    await prisma.project.delete({
+      where: {
+        id: projectId,
+      },
+    })
+  }
 
   async edit(data: Prisma.ProjectUncheckedCreateInput): Promise<Project> {
     const project = await prisma.project.update({
diff --git a/src/repositories/prisma/prisma-project-with-user-data-type.ts b/src/repositories/prisma/prisma-project-with-user-data-type.ts
new file mode 100644
index 0000000..6e5f295
--- /dev/null
+++ b/src/repositories/prisma/prisma-project-with-user-data-type.ts
@@ -0,0 +1,13 @@
+import { Prisma } from '@prisma/client'
+
+const userAvatarUrlAndNameData = Prisma.validator<Prisma.UserDefaultArgs>()({
+  select: { avatar_url: true, name: true, surname: true },
+})
+
+const projectsWithUserData = Prisma.validator<Prisma.ProjectDefaultArgs>()({
+  include: { user: userAvatarUrlAndNameData },
+})
+
+export type ProjectWithUserData = Prisma.ProjectGetPayload<
+  typeof projectsWithUserData
+>
diff --git a/src/repositories/project-repository.ts b/src/repositories/project-repository.ts
index 6796689..5f6ac90 100644
--- a/src/repositories/project-repository.ts
+++ b/src/repositories/project-repository.ts
@@ -1,11 +1,12 @@
 import { Prisma, Project } from '@prisma/client'
+import { ProjectWithUserData } from './prisma/prisma-project-with-user-data-type'
 
 export interface ProjectRepository {
   create(data: Prisma.ProjectUncheckedCreateInput): Promise<Project>
   fetchProjectsByUserId(userId: string): Promise<Project[]>
-  fetchProjectById(projectId: string): Promise<Project | null>
+  fetchProjectById(projectId: string): Promise<ProjectWithUserData | null>
   addPhotoUrl(projectId: string, photoUrl: string): Promise<Project>
-  fetchProjectByTags(tags: string[]): Promise<Project[]>
+  fetchProjectByTags(tags: string[]): Promise<ProjectWithUserData[]>
   edit(data: Prisma.ProjectUncheckedCreateInput): Promise<Project>
   deleteProjectByID(projectID: string): Promise<void>
 }