diff --git a/package.json b/package.json
index 1fc9baa..5f6df45 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "classnames-minifier",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "Library for configuring style modules to generate compressed classes",
   "main": "./dist/ClassnamesMinifier.js",
   "types": "./dist/ClassnamesMinifier.d.ts",
diff --git a/src/lib/validateConfig.ts b/src/lib/validateConfig.ts
index cdad342..e2bd268 100644
--- a/src/lib/validateConfig.ts
+++ b/src/lib/validateConfig.ts
@@ -1,6 +1,6 @@
 import type { Config } from "./types/plugin";
 
-const validKeys = ["prefix", "reservedNames", "cacheDir", "distDir"];
+const validKeys = ["prefix", "reservedNames", "cacheDir", "distDir", "disableDistDeletion"];
 
 const validateIsObject = (config: unknown): config is Config => {
     if (!config) return false;