diff --git a/oscar/Graphs/gGraphView.cpp b/oscar/Graphs/gGraphView.cpp
index ec06879c..57701a4c 100644
--- a/oscar/Graphs/gGraphView.cpp
+++ b/oscar/Graphs/gGraphView.cpp
@@ -1,5 +1,6 @@
 /* gGraphView Implementation
  *
+ * Copyright (c) 2020 The OSCAR Team
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -1359,7 +1360,6 @@ bool gGraphView::renderGraphs(QPainter &painter)
     return numgraphs > 0;
 }
 
-#include "version.h"
 #ifdef BROKEN_OPENGL_BUILD
 void gGraphView::paintEvent(QPaintEvent *)
 #else
diff --git a/oscar/SleepLib/profiles.h b/oscar/SleepLib/profiles.h
index 96bbf116..6a8bc432 100644
--- a/oscar/SleepLib/profiles.h
+++ b/oscar/SleepLib/profiles.h
@@ -1,6 +1,6 @@
 /* SleepLib Profiles Header
  *
- * Copyright (c) 2019 The OSCAR Team
+ * Copyright (c) 2019-2020 The OSCAR Team
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -14,7 +14,6 @@
 #include <QCryptographicHash>
 #include <QThread>
 
-#include "version.h"
 #include "progressdialog.h"
 #include "machine.h"
 #include "machine_loader.h"
diff --git a/oscar/UpdaterWindow.h b/oscar/UpdaterWindow.h
index 428a9bc5..2046505d 100644
--- a/oscar/UpdaterWindow.h
+++ b/oscar/UpdaterWindow.h
@@ -1,5 +1,6 @@
-/* UpdaterWindow
+/* UpdaterWindow
  *
+ * Copyright (c) 2020 The OSCAR Team
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -16,7 +17,6 @@
 #include <QMainWindow>
 #include <QUrl>
 
-#include "version.h"
 #include "updateparser.h"
 
 namespace Ui {
diff --git a/oscar/mainwindow.cpp b/oscar/mainwindow.cpp
index f9bfd5b7..fe295151 100644
--- a/oscar/mainwindow.cpp
+++ b/oscar/mainwindow.cpp
@@ -1,5 +1,6 @@
-/* OSCAR MainWindow Implementation
+/* OSCAR MainWindow Implementation
  *
+ * Copyright (c) 2020 The OSCAR Team
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
  * This file is subject to the terms and conditions of the GNU General Public
diff --git a/oscar/oscar.pro b/oscar/oscar.pro
index ec91e8a5..9d316bdd 100644
--- a/oscar/oscar.pro
+++ b/oscar/oscar.pro
@@ -256,6 +256,7 @@ SOURCES += \
     sessionbar.cpp \
     updateparser.cpp \
     UpdaterWindow.cpp \
+    version.cpp \
     Graphs/gFlagsLine.cpp \
     Graphs/gFooBar.cpp \
     Graphs/gGraph.cpp \
diff --git a/oscar/version.cpp b/oscar/version.cpp
new file mode 100644
index 00000000..0b4f8e61
--- /dev/null
+++ b/oscar/version.cpp
@@ -0,0 +1,30 @@
+/* Version management
+ *
+ * Copyright (c) 2020 The OSCAR Team
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of the source code
+ * for more details. */
+
+#include "version.h"
+
+const int major_version = 1;   // incompatible API changes
+const int minor_version = 1;   // new features that don't break things
+const int revision_number = 0; // bugfixes, revisions
+const QString ReleaseStatus = "beta"; // testing/nightly/unstable, beta/untamed, rc/almost, r/stable
+#include "build_number.h"
+
+const QString VersionString = QString("%1.%2.%3-%4-%5").arg(major_version).arg(minor_version).arg(revision_number).arg(ReleaseStatus).arg(build_number);
+const QString ShortVersionString = QString("%1.%2.%3").arg(major_version).arg(minor_version).arg(revision_number);
+
+#ifdef Q_OS_MAC
+const QString PlatformString = "MacOSX";
+#elif defined(Q_OS_WIN32)
+const QString PlatformString = "Win32";
+#elif defined(Q_OS_WIN64)
+const QString PlatformString = "Win64";
+#elif defined(Q_OS_LINUX)
+const QString PlatformString = "Linux";
+#elif defined(Q_OS_HAIKU)
+const QString PlatformString = "Haiku";
+#endif
diff --git a/oscar/version.h b/oscar/version.h
index f78b00b1..3c96659d 100644
--- a/oscar/version.h
+++ b/oscar/version.h
@@ -1,5 +1,6 @@
-/* Version.h
+/* Version.h
  *
+ * Copyright (c) 2020 The OSCAR Team
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -9,27 +10,17 @@
 #ifndef VERSION_H
 #define VERSION_H
 
-#include <qglobal.h>
-#include "build_number.h"
+#include <QString>
 
-const int major_version = 1;   // incompatible API changes
-const int minor_version = 1;   // new features that don't break things
-const int revision_number = 0; // bugfixes, revisions
-const QString ReleaseStatus = "beta"; // testing/nightly/unstable, beta/untamed, rc/almost, r/stable
+extern const int major_version;
+extern const int minor_version;
+extern const int revision_number;
+extern const QString ReleaseStatus;
+extern const int build_number;
 
-const QString VersionString = QString("%1.%2.%3-%4-%5").arg(major_version).arg(minor_version).arg(revision_number).arg(ReleaseStatus).arg(build_number);
-const QString ShortVersionString = QString("%1.%2.%3").arg(major_version).arg(minor_version).arg(revision_number);
+extern const QString VersionString;
+extern const QString ShortVersionString;
 
-#ifdef Q_OS_MAC
-const QString PlatformString = "MacOSX";
-#elif defined(Q_OS_WIN32)
-const QString PlatformString = "Win32";
-#elif defined(Q_OS_WIN64)
-const QString PlatformString = "Win64";
-#elif defined(Q_OS_LINUX)
-const QString PlatformString = "Linux";
-#elif defined(Q_OS_HAIKU)
-const QString PlatformString = "Haiku";
-#endif
+extern const QString PlatformString;
 
 #endif // VERSION_H