diff --git a/index.d.ts b/index.d.ts
index ee6fb56..52b44bf 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,5 +1,5 @@
 declare module 'unique-objects' {
-	type Obj = Record<string, unknown>;
+	type ObjectType = Record<string, unknown>;
 
-	export default function (arrayInput: Obj[], keys: (keyof Obj)[]): Obj[];
+	export default function (arrayInput: ObjectType[], keys: Array<keyof ObjectType>): ObjectType[];
 }
diff --git a/index.js b/index.js
index 3870235..fb1c75c 100644
--- a/index.js
+++ b/index.js
@@ -1,8 +1,6 @@
 function uniqueObjects(arrayInput = [], keys = []) {
 	if (!Array.isArray(arrayInput)) {
-		throw new TypeError(
-			`Expected an array for arrayInput, got ${typeof arrayInput}`,
-		);
+		throw new TypeError(`Expected an array for arrayInput, got ${typeof arrayInput}`);
 	}
 
 	if (!Array.isArray(keys)) {
diff --git a/package.json b/package.json
index e4ee34b..3d7268c 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,9 @@
     "xo": "0.61.1"
   },
   "type": "module",
-  "eslintIgnore": [
-    "index.d.ts"
-  ]
+  "xo": {
+    "ignores": [
+      "*.d.ts"
+    ]
+  }
 }