diff -r 20e0a72e0e2c -r 3c66845947a8 QTfrontend/model/roomslistmodel.cpp
--- a/QTfrontend/model/roomslistmodel.cpp	Wed Apr 27 23:52:43 2016 +0200
+++ b/QTfrontend/model/roomslistmodel.cpp	Thu Apr 28 00:41:09 2016 +0200
@@ -169,6 +169,7 @@
             content == "+maze+" ||
             content == "+perlin+" ||
             content == "+drawn+" ||
+            content == "+forts+" ||
             m_staticMapModel->mapExists(content) ||
             m_missionMapModel->mapExists(content))
             return QVariant();