diff --git a/apps/opencs/model/world/infocollection.hpp b/apps/opencs/model/world/infocollection.hpp
index 96061fb03c..03f938533c 100644
--- a/apps/opencs/model/world/infocollection.hpp
+++ b/apps/opencs/model/world/infocollection.hpp
@@ -61,6 +61,11 @@ namespace CSMWorld
             /// Works like getAppendIndex unless an overloaded method uses the record pointer
             /// to get additional info about the record that results in an alternative index.
 
+            int getAppendIndex(const std::string& id, UniversalId::Type type) const override
+            {
+                return getInsertIndex(id, type);
+            }
+
             bool reorderRows (int baseIndex, const std::vector<int>& newOrder) override;
             ///< Reorder the rows [baseIndex, baseIndex+newOrder.size()) according to the indices
             /// given in \a newOrder (baseIndex+newOrder[0] specifies the new index of row baseIndex).