diff --git a/client/src/app/services/data.spec.ts b/client/src/app/services/data.spec.ts
new file mode 100644
index 0000000..8e61ca4
--- /dev/null
+++ b/client/src/app/services/data.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { DataService } from './data';
+
+describe('Data', () => {
+  let service: DataService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(DataService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/client/src/app/services/data.ts b/client/src/app/services/data.ts
new file mode 100644
index 0000000..d05c12d
--- /dev/null
+++ b/client/src/app/services/data.ts
@@ -0,0 +1,6 @@
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class DataService {}
diff --git a/shared/interfaces/transaction.ts b/shared/src/interfaces/transaction.ts
similarity index 100%
rename from shared/interfaces/transaction.ts
rename to shared/src/interfaces/transaction.ts
diff --git a/shared/tsconfig.json b/shared/tsconfig.json
index 23f56b9..e76eaa0 100644
--- a/shared/tsconfig.json
+++ b/shared/tsconfig.json
@@ -1,5 +1,5 @@
 {
-  "extends": "../../tsconfig.json",
+  "extends": "../tsconfig.json",
   "compilerOptions": {
     "outDir": "../../dist/out-tsc/shared",
     "declaration": true,
@@ -8,4 +8,3 @@
   "include": ["src/**/*.ts"],
   "exclude": ["node_modules"]
 }
-
diff --git a/tsconfig.json b/tsconfig.json
index fe502db..f2d80d8 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -10,7 +10,7 @@
     "module": "es2022",
     "lib": ["es2022", "dom"],
     "paths": {
-      "@shared/*": ["shared/*"]
+      "@shared/*": ["shared/src/*"]
     }
   },
   "exclude": ["node_modules"]