diff --git a/python/obitools3/obidms/_obitaxo.cfiles b/python/obitools3/obidms/_obitaxo.cfiles
index 2730feb..9f0ab06 100644
--- a/python/obitools3/obidms/_obitaxo.cfiles
+++ b/python/obitools3/obidms/_obitaxo.cfiles
@@ -37,3 +37,15 @@
 ../../../src/obiview.c
 ../../../src/utils.h
 ../../../src/utils.c
+../../../src/obidmscolumn_bool.c
+../../../src/obidmscolumn_bool.h
+../../../src/obidmscolumn_char.c
+../../../src/obidmscolumn_char.h
+../../../src/obidmscolumn_float.c
+../../../src/obidmscolumn_float.h
+../../../src/obidmscolumn_int.c
+../../../src/obidmscolumn_int.h
+../../../src/obidmscolumn_seq.c
+../../../src/obidmscolumn_seq.h
+../../../src/obidmscolumn_str.c
+../../../src/obidmscolumn_str.h