diff --git a/src/blackmisc/simulation/aircraftmodelsetloader.cpp b/src/blackmisc/simulation/aircraftmodelsetloader.cpp
index 2ec76b531..caef05bad 100644
--- a/src/blackmisc/simulation/aircraftmodelsetloader.cpp
+++ b/src/blackmisc/simulation/aircraftmodelsetloader.cpp
@@ -101,6 +101,11 @@ namespace BlackMisc
             return this->m_caches.synchronizeCurrentCache();
         }
 
+        bool CAircraftModelSetLoader::admitCache()
+        {
+            return this->m_caches.admitCurrentCache();
+        }
+
         bool CAircraftModelSetLoader::hasCachedData() const
         {
             return !this->m_caches.getCurrentCachedModels().isEmpty();
diff --git a/src/blackmisc/simulation/aircraftmodelsetloader.h b/src/blackmisc/simulation/aircraftmodelsetloader.h
index 3dcd8c5c6..4cd5cc50d 100644
--- a/src/blackmisc/simulation/aircraftmodelsetloader.h
+++ b/src/blackmisc/simulation/aircraftmodelsetloader.h
@@ -54,6 +54,9 @@ namespace BlackMisc
             //! Make sure cache is synchronized
             bool synchronizeCache();
 
+            //! Admit current cache
+            bool admitCache();
+
             //! The loaded models
             //! \threadsafe
             BlackMisc::Simulation::CAircraftModelList getAircraftModels() const;