diff --git a/libs/fastfile/360/fastfile_cod12_360.cpp b/libs/fastfile/360/fastfile_cod12_360.cpp
index 8e1b4c2..a9215a1 100644
--- a/libs/fastfile/360/fastfile_cod12_360.cpp
+++ b/libs/fastfile/360/fastfile_cod12_360.cpp
@@ -72,8 +72,8 @@ bool FastFile_COD12_360::Load(const QByteArray aData) {
     QByteArray decompressedData;
 
     // Prepare data stream for parsing
-    QDataStream fastFileStream(aData);
-    fastFileStream.setByteOrder(QDataStream::LittleEndian);
+    XDataStream fastFileStream(aData);
+    fastFileStream.setByteOrder(XDataStream::LittleEndian);
 
     // Verify magic header
     QByteArray fileMagic(8, Qt::Uninitialized);