diff --git a/src/km3io/definitions.py b/src/km3io/definitions.py
index b749dba26d23b69036b35bfea03a64a238856c29..5413b5d9818787f449b26833867085aecbfefa29 100644
--- a/src/km3io/definitions.py
+++ b/src/km3io/definitions.py
@@ -9,9 +9,12 @@ from km3io._definitions.root import data as root
 from km3io._definitions.trigger import data as trigger
 from km3io._definitions.w2list_genhen import data as w2list_genhen
 from km3io._definitions.w2list_gseagen import data as w2list_gseagen
+from km3io._definitions.w2list_km3buu import data as w2list_km3buu
 from km3io._definitions.trkmembers import data as trkmembers
 from km3io._definitions.applications import data as applications
 from km3io._definitions.pmt_status import data as pmt_status
+from km3io._definitions.weightlist import data as weightlist
+from km3io._definitions.module_status import data as module_status
 
 
 class AttrDict(dict):
@@ -29,11 +32,17 @@ fitparameters = AttrDict(fitparameters)
 reconstruction = AttrDict(reconstruction)
 w2list_genhen = AttrDict(w2list_genhen)
 w2list_gseagen = AttrDict(w2list_gseagen)
+w2list_km3buu = AttrDict(w2list_km3buu)
+weightlist = AttrDict(weightlist)
+module_status = AttrDict(module_status)
 
 trigger_idx = {v: k for k, v in trigger.items()}
 fitparameters_idx = {v: k for k, v in fitparameters.items()}
 reconstruction_idx = {v: k for k, v in reconstruction.items()}
 w2list_genhen_idx = {v: k for k, v in w2list_genhen.items()}
 w2list_gseagen_idx = {v: k for k, v in w2list_gseagen.items()}
+w2list_km3buu_idx = {v: k for k, v in w2list_km3buu.items()}
 pmt_status_idx = {v: k for k, v in pmt_status.items()}
 trkmembers_idx = {v: k for k, v in trkmembers.items()}
+module_status_idx = {v: k for k, v in module_status.items()}
+weightlist_idx = {v: k for k, v in weightlist.items()}