diff --git a/src/xlsx/xlsxcolor.cpp b/src/xlsx/xlsxcolor.cpp
index 6be2ae7..b1ed463 100644
--- a/src/xlsx/xlsxcolor.cpp
+++ b/src/xlsx/xlsxcolor.cpp
@@ -2,6 +2,7 @@
 #include "xlsxstyles_p.h"
 #include "xlsxutility_p.h"
 
+#include <QDataStream>
 #include <QXmlStreamReader>
 #include <QXmlStreamWriter>
 #include <QDebug>