diff --git a/package.json b/package.json
index e9e233c..8f5984b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "ini-decode",
-	"version": "1.0.7",
+	"version": "1.0.8",
 	"description": "",
 	"main": "dist/index.js",
 	"types": "typing/index.d.ts",
diff --git a/src/index.ts b/src/index.ts
index e77ee0f..fa4f547 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -74,8 +74,8 @@ function parseDetail(data: any, parent: any, key: any): string {
 	}
 	else {
 		return `{\n\t${Object.keys(data).map(key => {
-			key = (/\-/.test(key)) ? `'${key}'` : key
-			return `${key}: ${parseDetail(data[key], data, key).replace(/\n/g, '\n\t')}`
+			const _key = (/\-/.test(key)) ? `'${key}'` : key
+			return `${_key}: ${parseDetail(data[key], data, key).replace(/\n/g, '\n\t')}`
 		}).join('\n\t')}\n}`
 	}
 }