diff --git a/jdk.js b/jdk.js
index 4a752ab..41154c9 100755
--- a/jdk.js
+++ b/jdk.js
@@ -198,7 +198,7 @@
 						});
 
 						// Array with defined length
-						file = file.replace(/new\s*\w*\s*\[\s*(\d)+\s*\]\s*/gm, 'new Array($1)');
+						file = file.replace(/new\s*\w*\s*\[\s*(\d)+\s*\]\s*/gm, 'new Array($1).fill(undefined)');
 
 						// workaround hack for converting lambda expressions to Runnables
 						let lambdaRegex = /\(\)\s*\->\s*\{(([^\{\}]*\{[^\}]*\})*[^\}]*)\}/g;
diff --git a/package.json b/package.json
index a579462..28a7d0c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "java2js",
-	"version": "1.2.21",
+	"version": "1.2.22",
 	"description": "Converts Java to JavaScript and runs it with a JS JDK",
 	"main": "jdk.js",
 	"scripts": {