diff --git a/oracle/src/main.cpp b/oracle/src/main.cpp
index f19e86e46..f8f069ab0 100644
--- a/oracle/src/main.cpp
+++ b/oracle/src/main.cpp
@@ -10,6 +10,7 @@
 #include <QLibraryInfo>
 #include <QTimer>
 #include <QTranslator>
+#include <libcockatrice/settings/personal_settings.h>
 
 QTranslator *translator, *qtTranslator;
 ThemeManager *themeManager;
diff --git a/oracle/src/oraclewizard.cpp b/oracle/src/oraclewizard.cpp
index 1db0f5130..11200dfc5 100644
--- a/oracle/src/oraclewizard.cpp
+++ b/oracle/src/oraclewizard.cpp
@@ -15,6 +15,7 @@
 #include <QScrollBar>
 #include <QtConcurrent>
 #include <QtGui>
+#include <libcockatrice/settings/personal_settings.h>
 
 OracleWizard::OracleWizard(QWidget *parent) : QWizard(parent)
 {
diff --git a/oracle/src/pages.cpp b/oracle/src/pages.cpp
index cf5af5fe8..df4d1a98c 100644
--- a/oracle/src/pages.cpp
+++ b/oracle/src/pages.cpp
@@ -28,6 +28,7 @@
 #include <QTextEdit>
 #include <QtConcurrent>
 #include <QtGui>
+#include <libcockatrice/settings/personal_settings.h>
 
 #ifdef HAS_LZMA
 #include "lzma/decompress.h"