diff --git a/src/Electrons/EZFIO.cfg b/src/Electrons/EZFIO.cfg
index aecf2dc0..7f1d2f3d 100644
--- a/src/Electrons/EZFIO.cfg
+++ b/src/Electrons/EZFIO.cfg
@@ -11,5 +11,5 @@ interface: ezfio, provider
 [elec_num]
 type: Positive_int
 doc: Numbers total of electrons (alpha + beta)
-default: =(electrons.elec_alpha_num + electrons.elec_beta_num)
-interface: ezfio, provider
\ No newline at end of file
+default: = electrons.elec_alpha_num + electrons.elec_beta_num
+interface: ezfio
\ No newline at end of file
diff --git a/src/Electrons/README.rst b/src/Electrons/README.rst
index 9c313547..5c785e4e 100644
--- a/src/Electrons/README.rst
+++ b/src/Electrons/README.rst
@@ -34,7 +34,7 @@ Documentation
 .. Do not edit this section. It was auto-generated from the
 .. by the `update_README.py` script.
 
-`elec_alpha_num <http://github.com/LCPQ/quantum_package/tree/master/src/Electrons/ezfio_interface.irp.f#L50>`_
+`elec_alpha_num <http://github.com/LCPQ/quantum_package/tree/master/src/Electrons/ezfio_interface.irp.f#L28>`_
   Numbers of electrons alpha ("up")
 
 
@@ -42,10 +42,10 @@ Documentation
   Numbers of electrons beta ("down")
 
 
-`elec_num <http://github.com/LCPQ/quantum_package/tree/master/src/Electrons/ezfio_interface.irp.f#L28>`_
-  Numbers total of electrons (alpha + beta)
-
-
-`elec_num_tab <http://github.com/LCPQ/quantum_package/tree/master/src/Electrons/electrons.irp.f#L1>`_
+`elec_num <http://github.com/LCPQ/quantum_package/tree/master/src/Electrons/electrons.irp.f#L1>`_
+  Numbers of alpha ("up") , beta ("down") and total electrons
+
+
+`elec_num_tab <http://github.com/LCPQ/quantum_package/tree/master/src/Electrons/electrons.irp.f#L2>`_
   Numbers of alpha ("up") , beta ("down") and total electrons
 
diff --git a/src/Electrons/electrons.irp.f b/src/Electrons/electrons.irp.f
index 939243cd..701a97d2 100644
--- a/src/Electrons/electrons.irp.f
+++ b/src/Electrons/electrons.irp.f
@@ -1,4 +1,5 @@
-BEGIN_PROVIDER [ integer, elec_num_tab, (2)]
+ BEGIN_PROVIDER [ integer, elec_num]
+&BEGIN_PROVIDER [ integer, elec_num_tab, (2)]
 
  implicit none
  BEGIN_DOC
@@ -6,6 +7,7 @@ BEGIN_PROVIDER [ integer, elec_num_tab, (2)]
  END_DOC
  PROVIDE ezfio_filename
 
+ call ezfio_get_electrons_elec_num(elec_num)
  elec_num_tab(1) = elec_alpha_num
  elec_num_tab(2) = elec_beta_num