diff --git a/km3net_testdata/data/km3net_offline.root b/km3net_testdata/data/offline/km3net_offline.root
similarity index 100%
rename from km3net_testdata/data/km3net_offline.root
rename to km3net_testdata/data/offline/km3net_offline.root
diff --git a/km3net_testdata/data/km3net_online.root b/km3net_testdata/data/online/km3net_online.root
similarity index 100%
rename from km3net_testdata/data/km3net_online.root
rename to km3net_testdata/data/online/km3net_online.root