diff --git a/plugins/FCI_Iteration/EZFIO.cfg b/plugins/FCI_Iteration/EZFIO.cfg
index 7eefcc49..6abb2cc5 100644
--- a/plugins/FCI_Iteration/EZFIO.cfg
+++ b/plugins/FCI_Iteration/EZFIO.cfg
@@ -7,22 +7,22 @@ type: integer
 interface: ezfio
 doc: number of determinants at iteration
 type: integer
-size: (fci_iterations.n_iter)
+size: (FCI_Iteration.n_iter)
  
 [energy]
 interface: ezfio
 doc: The energy without a pt2 correction for n_det
-type: real 
-size: (fci_iterations.n_iter)
+type: double precision 
+size: (FCI_Iteration.n_iter)
 
 [pt2]
 interface: ezfio
 doc: The pt2 correction for n_det
-type: real 
-size: (fci_iterations.n_iter)
+type: double precision 
+size: (FCI_Iteration.n_iter)
 
 [energy_pt2]
 interface: ezfio
 doc: The energy with pt2 correction for n_det
-type: real 
-size: (fci_iterations.n_iter)
+type: double precision 
+size: (FCI_Iteration.n_iter)