diff --git a/src/two_body_rdm/EZFIO.cfg b/src/two_body_rdm/EZFIO.cfg
index 4ca39d73..d73f704d 100644
--- a/src/two_body_rdm/EZFIO.cfg
+++ b/src/two_body_rdm/EZFIO.cfg
@@ -1,45 +1,21 @@
-[two_rdm_ab_disk]  
-type: double precision
-doc: active part of the two body rdm alpha/beta stored on disk
-interface: ezfio
-size: (bitmask.n_act_orb,bitmask.n_act_orb,bitmask.n_act_orb,bitmask.n_act_orb,determinants.n_states)
-
 [io_two_body_rdm_ab]
 type: Disk_access
 doc: Read/Write the active part of the two-body rdm for alpha/beta electrons from/to disk [ Write | Read | None ]
 interface: ezfio,provider,ocaml
 default: None
 
-[two_rdm_aa_disk]  
-type: double precision
-doc: active part of the two body rdm alpha/alpha stored on disk
-interface: ezfio
-size: (bitmask.n_act_orb,bitmask.n_act_orb,bitmask.n_act_orb,bitmask.n_act_orb,determinants.n_states)
-
 [io_two_body_rdm_aa]
 type: Disk_access
 doc: Read/Write the active part of the two-body rdm for alpha/alpha electrons from/to disk [ Write | Read | None ]
 interface: ezfio,provider,ocaml
 default: None
 
-[two_rdm_bb_disk]  
-type: double precision
-doc: active part of the two body rdm beta/beta stored on disk
-interface: ezfio
-size: (bitmask.n_act_orb,bitmask.n_act_orb,bitmask.n_act_orb,bitmask.n_act_orb,determinants.n_states)
-
 [io_two_body_rdm_bb]
 type: Disk_access
 doc: Read/Write the active part of the two-body rdm for beta/beta electrons from/to disk [ Write | Read | None ]
 interface: ezfio,provider,ocaml
 default: None
 
-[two_rdm_spin_trace_disk]  
-type: double precision
-doc: active part of the two body rdm spin trace stored on disk
-interface: ezfio
-size: (bitmask.n_act_orb,bitmask.n_act_orb,bitmask.n_act_orb,bitmask.n_act_orb,determinants.n_states)
-
 [io_two_body_rdm_spin_trace]
 type: Disk_access
 doc: Read/Write the active part of the two-body rdm for spin trace electrons from/to disk [ Write | Read | None ]