diff --git a/src/DkCore/DkMetaData.cpp b/src/DkCore/DkMetaData.cpp
index d195757e..affec7be 100644
--- a/src/DkCore/DkMetaData.cpp
+++ b/src/DkCore/DkMetaData.cpp
@@ -42,6 +42,8 @@
 #include <QApplication>
 #pragma warning(pop)		// no warnings from includes - end

+#include <iostream>
+
 namespace nmc {

 // DkMetaDataT --------------------------------------------------------------------
diff --git a/src/DkGui/DkNoMacs.cpp b/src/DkGui/DkNoMacs.cpp
index 6a412f70..bbfba233 100644
--- a/src/DkGui/DkNoMacs.cpp
+++ b/src/DkGui/DkNoMacs.cpp
@@ -96,6 +96,8 @@
 #include <QWinTaskbarButton>
 #endif

+#include <iostream>
+
 namespace nmc {

 DkNomacsOSXEventFilter::DkNomacsOSXEventFilter(QObject *parent) : QObject(parent) {