diff --git a/jest.config.ts b/jest.config.ts
index 3a9741cf..d06ac09a 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -5,12 +5,6 @@ export default {
     '^.+\\.(ts|tsx)$': 'ts-jest',
   },
   moduleNameMapper: {
-    '^assets/(.*)$': '<rootDir>/src/assets/$1',
-    '^components/(.*)$': '<rootDir>/src/components/$1',
-    '^lib/(.*)$': '<rootDir>/src/lib/$1',
-    '^pages/(.*)$': '<rootDir>/src/pages/$1',
-    '^queries/(.*)$': '<rootDir>/src/queries/$1',
-    '^store/(.*)$': '<rootDir>/src/store/$1',
-    '^styles/(.*)$': '<rootDir>/src/styles/$1',
+    '^@/(.*)$': '<rootDir>/src/$1',
   },
 };
diff --git a/jsconfig.json b/jsconfig.json
deleted file mode 100644
index 5875dc5b..00000000
--- a/jsconfig.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "compilerOptions": {
-    "baseUrl": "src"
-  },
-  "include": ["src"]
-}
diff --git a/src/lib/__tests__/charts.test.ts b/src/lib/__tests__/charts.test.ts
index cd9e8651..e330fadd 100644
--- a/src/lib/__tests__/charts.test.ts
+++ b/src/lib/__tests__/charts.test.ts
@@ -1,5 +1,5 @@
-import { renderNumberLabels, renderDateLabels } from 'lib/charts';
-import { formatDate } from 'lib/date';
+import { renderNumberLabels, renderDateLabels } from '../charts';
+import { formatDate } from '../date';
 
 // test for renderNumberLabels
 
@@ -45,7 +45,8 @@ describe('renderDateLabels', () => {
   const mockValues = [{ value: '2024-03-23T10:00:00Z' }, { value: '2024-03-24T15:30:00Z' }];
 
   beforeEach(() => {
-    jest.spyOn(require('lib/date'), 'formatDate');
+    // eslint-disable-next-line @typescript-eslint/no-require-imports
+    jest.spyOn(require('@/lib/date'), 'formatDate');
   });
 
   afterEach(() => {
diff --git a/tsconfig.json b/tsconfig.json
index efe4861d..1e4f0ae5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -23,6 +23,7 @@
     "incremental": false,
     "types": ["jest"],
     "typeRoots": ["node_modules/@types"],
+    "baseUrl": ".",
     "paths": {
       "@/*": ["./src/*"]
     },