diff --git a/package.json b/package.json
index 1b0a404..2b115e7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@xkcm/better-errors",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Better errors with TypeScript",
   "author": "xkcm",
   "license": "ISC",
diff --git a/src/core/BetterError.class.ts b/src/core/BetterError.class.ts
index b080a0b..ce61e0c 100644
--- a/src/core/BetterError.class.ts
+++ b/src/core/BetterError.class.ts
@@ -83,7 +83,7 @@ export default class BetterError<
       /%\{(.+?)\}/g,
       (placeholder: string) => {
         const dataPath = placeholder.slice(2, -1);
-        const targetObject = objectUtils.pick(this, ["code", "metadata"]);
+        const targetObject = objectUtils.pick(this, ["code", "metadata", "cause"]);
 
         const value = objectUtils.get(targetObject, dataPath);
         return String(value);