diff --git a/backend/tsconfig.json b/backend/tsconfig.json
index 1cd0a92..c232041 100644
--- a/backend/tsconfig.json
+++ b/backend/tsconfig.json
@@ -17,6 +17,6 @@
     "strictBindCallApply": true,
     "forceConsistentCasingInFileNames": true,
     "noFallthroughCasesInSwitch": true,
-    "types": ["node"],
+    "types": ["node", "jest"],
   }
 }