diff --git a/types/ejs/tsconfig.json b/types/ejs/tsconfig.json
index 4b1ff17f10..8724ff1613 100644
--- a/types/ejs/tsconfig.json
+++ b/types/ejs/tsconfig.json
@@ -13,9 +13,7 @@
             "../"
         ],
         "paths": {
-            "lru-cache": [
-                "lru-cache/v4"
-            ]
+            "lru-cache": ["lru-cache/v4"]
         },
         "types": [],
         "noEmit": true,
diff --git a/types/mem-fs-editor/tsconfig.json b/types/mem-fs-editor/tsconfig.json
index 52623549e4..3f6396792c 100644
--- a/types/mem-fs-editor/tsconfig.json
+++ b/types/mem-fs-editor/tsconfig.json
@@ -12,6 +12,9 @@
         "typeRoots": [
             "../"
         ],
+        "paths": {
+            "lru-cache": ["lru-cache/v4"]
+        },
         "types": [],
         "noEmit": true,
         "forceConsistentCasingInFileNames": true