diff --git a/apps/opencs/model/world/tablemimedata.cpp b/apps/opencs/model/world/tablemimedata.cpp
index ee37dfce6a..062996a88d 100644
--- a/apps/opencs/model/world/tablemimedata.cpp
+++ b/apps/opencs/model/world/tablemimedata.cpp
@@ -121,7 +121,7 @@ bool CSMWorld::TableMimeData::fromDocument (const CSMDoc::Document& document) co
     return &document == &mDocument;
 }
 
-CSMWorld::UniversalId::Type CSMWorld::TableMimeData::convertEnums (CSMWorld::ColumnBase::Display type) const
+CSMWorld::UniversalId::Type CSMWorld::TableMimeData::convertEnums (CSMWorld::ColumnBase::Display type)
 {
     switch (type)
     {
diff --git a/apps/opencs/model/world/tablemimedata.hpp b/apps/opencs/model/world/tablemimedata.hpp
index 010a18acb2..7244b4f2ee 100644
--- a/apps/opencs/model/world/tablemimedata.hpp
+++ b/apps/opencs/model/world/tablemimedata.hpp
@@ -50,12 +50,13 @@ namespace CSMWorld
 
             UniversalId returnMatching(CSMWorld::ColumnBase::Display type) const;
 
+            static CSMWorld::UniversalId::Type convertEnums(CSMWorld::ColumnBase::Display type);
+
         private:
             std::vector<UniversalId> mUniversalId;
             QStringList mObjectsFormats;
             const CSMDoc::Document& mDocument;
 
-            CSMWorld::UniversalId::Type convertEnums(CSMWorld::ColumnBase::Display type) const;
     };
 }
 #endif // TABLEMIMEDATA_H
\ No newline at end of file