diff --git a/apps/opencs/model/doc/document.cpp b/apps/opencs/model/doc/document.cpp
index a73201ec0..1e3d1c59b 100644
--- a/apps/opencs/model/doc/document.cpp
+++ b/apps/opencs/model/doc/document.cpp
@@ -2257,7 +2257,8 @@ CSMDoc::Document::Document (const Files::ConfigurationManager& configuration,
   mSavingOperation (*this, mProjectPath, encoding),
   mSaving (&mSavingOperation),
   mResDir(resDir),
-  mRunner (mProjectPath), mPhysics(boost::shared_ptr<CSVWorld::PhysicsSystem>())
+  mRunner (mProjectPath), mPhysics(boost::shared_ptr<CSVWorld::PhysicsSystem>()),
+  mIdCompletionManager(mData)
 {
     if (mContentFiles.empty())
         throw std::runtime_error ("Empty content file sequence");
@@ -2488,3 +2489,8 @@ boost::shared_ptr<CSVWorld::PhysicsSystem> CSMDoc::Document::getPhysics ()
 
     return mPhysics;
 }
+
+CSMWorld::IdCompletionManager &CSMDoc::Document::getIdCompletionManager()
+{
+    return mIdCompletionManager;
+}
\ No newline at end of file
diff --git a/apps/opencs/model/doc/document.hpp b/apps/opencs/model/doc/document.hpp
index 6b1a1fc1e..14daeeb75 100644
--- a/apps/opencs/model/doc/document.hpp
+++ b/apps/opencs/model/doc/document.hpp
@@ -13,6 +13,7 @@
 #include <components/to_utf8/to_utf8.hpp>
 
 #include "../world/data.hpp"
+#include "../world/idcompletionmanager.hpp"
 
 #include "../tools/tools.hpp"
 
@@ -66,6 +67,7 @@ namespace CSMDoc
             Blacklist mBlacklist;
             Runner mRunner;
             boost::shared_ptr<CSVWorld::PhysicsSystem> mPhysics;
+            CSMWorld::IdCompletionManager mIdCompletionManager;
 
             // It is important that the undo stack is declared last, because on desctruction it fires a signal, that is connected to a slot, that is
             // using other member variables.  Unfortunately this connection is cut only in the QObject destructor, which is way too late.
@@ -144,6 +146,8 @@ namespace CSMDoc
 
             boost::shared_ptr<CSVWorld::PhysicsSystem> getPhysics();
 
+            CSMWorld::IdCompletionManager &getIdCompletionManager();
+
         signals:
 
             void stateChanged (int state, CSMDoc::Document *document);