diff --git a/src/main/kotlin/app/revanced/patcher/data/impl/ResourceData.kt b/src/main/kotlin/app/revanced/patcher/data/impl/ResourceData.kt
index 573cd0a..b5296f6 100644
--- a/src/main/kotlin/app/revanced/patcher/data/impl/ResourceData.kt
+++ b/src/main/kotlin/app/revanced/patcher/data/impl/ResourceData.kt
@@ -26,17 +26,24 @@ class ResourceData(private val resourceCacheDirectory: File) : Data, Iterable<Fi
     }
 }
 
-class DomFileEditor internal constructor(inputStream: InputStream, private val outputStream: Lazy<OutputStream>) : Closeable {
+class DomFileEditor internal constructor(
+    private val inputStream: InputStream,
+    private val outputStream: Lazy<OutputStream>,
+) : Closeable {
+    val file: Document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(inputStream)
+        .also(Document::normalize)
 
     // lazily open an output stream
     // this is required because when constructing a DomFileEditor the output stream is created along with the input stream, which is not allowed
     // the workaround is to lazily create the output stream. This way it would be used after the input stream is closed, which happens in the constructor
     constructor(file: File) : this(file.inputStream(), lazy { file.outputStream() })
 
-    val file: Document =
-        DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(inputStream).also(Document::normalize)
+    override fun close() {
+        val result = StreamResult(outputStream.value)
+        TransformerFactory.newInstance().newTransformer().transform(DOMSource(file), result)
 
-    override fun close() =
-        TransformerFactory.newInstance().newTransformer().transform(DOMSource(file), StreamResult(outputStream.value))
+        inputStream.close()
+        outputStream.value.close()
+    }
 
 }