diff --git a/models/scop_cotisation.py b/models/scop_cotisation.py
index f6c1934e97961cb2f1be54c24ce48fbad7d0b48c..bb50c158cb282f5cf7e85816f4ebd6090772b9b9 100644
--- a/models/scop_cotisation.py
+++ b/models/scop_cotisation.py
@@ -51,9 +51,6 @@ class ScopCotisation(models.AbstractModel):
     new_member_count = fields.Integer(
         "Nouveaux adhérents",
         compute='_compute_new_member_count')
-    invoiced_member_count = fields.Integer(
-        "Cotisations créées",
-        compute='_compute_invoiced_member_count')
     trimester_1 = fields.Date('1er Trimestre')
     trimester_2 = fields.Date('2ème Trimestre')
     trimester_3 = fields.Date('3ème Trimestre')
@@ -72,12 +69,6 @@ class ScopCotisation(models.AbstractModel):
         for cotiz in self:
             cotiz.new_member_count = len(cotiz.get_new_members())
 
-    @api.multi
-    def _compute_invoiced_member_count(self):
-        for cotiz in self:
-            cotiz.invoiced_member_count = len(
-                cotiz.invoice_ids.mapped('partner_id'))
-
     # ------------------------------------------------------
     # Global functions
     # ------------------------------------------------------
@@ -159,7 +150,6 @@ class ScopCotisation(models.AbstractModel):
     @api.multi
     def get_members(self):
         self.ensure_one()
-        end_date = self.date_cotisation if self.date_cotisation else date(self.year, 1, 1)
         members = self.env['scop.membership.period'].search([
             ('type_id', '=', self.env.ref(
                 'cgscop_partner.membership_type_1').id),