diff --git a/libs/services/src/lib/playlists.service.spec.ts b/libs/services/src/lib/playlists.service.spec.ts
index f8728429f..663326935 100644
--- a/libs/services/src/lib/playlists.service.spec.ts
+++ b/libs/services/src/lib/playlists.service.spec.ts
@@ -7,10 +7,11 @@ const STALKER_PLAYLIST_METADATA_MIGRATION_FLAG =
     'm3u-playlists-stalker-metadata-v1';
 
 describe('PlaylistsService', () => {
-    const originalElectron = (window as Window & { electron?: unknown }).electron;
+    const testWindow = window as unknown as { electron?: unknown };
+    const originalElectron = testWindow.electron;
 
     afterEach(() => {
-        (window as Window & { electron?: unknown }).electron = originalElectron;
+        testWindow.electron = originalElectron;
         localStorage.removeItem(STALKER_PLAYLIST_METADATA_MIGRATION_FLAG);
         jest.restoreAllMocks();
     });
@@ -73,7 +74,7 @@ describe('PlaylistsService', () => {
                 );
             }),
         };
-        (window as Window & { electron?: unknown }).electron = electron;
+        testWindow.electron = electron;
 
         const service = createService();
 
@@ -110,7 +111,7 @@ describe('PlaylistsService', () => {
             dbUpsertAppPlaylist: jest.fn(),
             dbUpsertAppPlaylists: jest.fn(),
         };
-        (window as Window & { electron?: unknown }).electron = electron;
+        testWindow.electron = electron;
 
         const service = createService();
 
@@ -146,7 +147,7 @@ describe('PlaylistsService', () => {
                 return of(playlist);
             }),
         };
-        (window as Window & { electron?: unknown }).electron = undefined;
+        testWindow.electron = undefined;
 
         const service = createService(dbService);
 
@@ -186,7 +187,7 @@ describe('PlaylistsService', () => {
                 of(playlist)
             ),
         };
-        (window as Window & { electron?: unknown }).electron = undefined;
+        testWindow.electron = undefined;
 
         const service = createService(dbService);
 
@@ -226,7 +227,7 @@ describe('PlaylistsService', () => {
                 of(playlist)
             ),
         };
-        (window as Window & { electron?: unknown }).electron = undefined;
+        testWindow.electron = undefined;
 
         const service = createService(dbService);
 
diff --git a/libs/services/tsconfig.spec.json b/libs/services/tsconfig.spec.json
index aae2e4e2e..19497995e 100644
--- a/libs/services/tsconfig.spec.json
+++ b/libs/services/tsconfig.spec.json
@@ -7,7 +7,7 @@
         "types": ["jest", "node"],
         "moduleResolution": "bundler"
     },
-    "files": ["src/test-setup.ts"],
+    "files": ["src/test-setup.ts", "../../global.d.ts"],
     "include": [
         "jest.config.ts",
         "src/**/*.test.ts",