diff --git a/apps/doc.hpp b/apps/doc.hpp
new file mode 100644
index 0000000000..e7fb1fa411
--- /dev/null
+++ b/apps/doc.hpp
@@ -0,0 +1,3 @@
+// Note: This is not a regular source file.
+
+/// \defgroup apps Applications
diff --git a/apps/openmw/doc.hpp b/apps/openmw/doc.hpp
new file mode 100644
index 0000000000..978f0f5fb2
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+++ b/apps/openmw/doc.hpp
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+// Note: This is not a regular source file.
+
+/// \ingroup apps
+/// \defgroup openmw OpenMW
+
+/// \namespace OMW
+/// \ingroup openmw
+/// \brief Integration of OpenMW-subsystems
+
+/// \namespace MWDialogue
+/// \ingroup openmw
+/// \brief NPC dialogues
+
+/// \namespace MWMechanics
+/// \ingroup openmw
+/// \brief Game mechanics and NPC-AI
+
+/// \namespace MWSound
+/// \ingroup openmw
+/// \brief Sound & music
+
+/// \namespace MWGUI
+/// \ingroup openmw
+/// \brief HUD and windows
+
+/// \namespace MWRender
+/// \ingroup openmw
+/// \brief Rendering via Ogre
+
+/// \namespace MWWorld
+/// \ingroup openmw
+/// \brief World data
+
+/// \namespace MWClass
+/// \ingroup openmw
+/// \brief Workaround for non-OOP design of the record system
+
+/// \namespace MWInput
+/// \ingroup openmw
+/// \brief User input and character controls
+
+/// \namespace MWScript
+/// \ingroup openmw
+/// \brief MW-specific script extentions and integration of the script system into OpenMW