diff --git a/account_analytic_distribution_manual/models/account_analytic_distribution_manual.py b/account_analytic_distribution_manual/models/account_analytic_distribution_manual.py
index 8d0502e87..f11f28494 100644
--- a/account_analytic_distribution_manual/models/account_analytic_distribution_manual.py
+++ b/account_analytic_distribution_manual/models/account_analytic_distribution_manual.py
@@ -11,15 +11,6 @@ class AccountAnalyticDistributionManual(models.Model):
 
     name = fields.Char(required=True)
     active = fields.Boolean(default=True)
-    analytic_distribution_import = fields.Json(
-        compute="_compute_analytic_distribution_import",
-        inverse="_inverse_analytic_distribution_import",
-        readonly=False,
-        string="Analytic distribution (importable)",
-        help="Defining this field, it will set the analytical distribution in JSON "
-        "format, but using the analytic accounts names as keys of the dictionary, so it "
-        "eases the human input.",
-    )
     company_id = fields.Many2one(
         "res.company", required=True, default=lambda self: self.env.company
     )
@@ -32,34 +23,6 @@ class AccountAnalyticDistributionManual(models.Model):
         ),
     ]
 
-    @api.depends("analytic_distribution")
-    def _compute_analytic_distribution_import(self):
-        aa_model = self.env["account.analytic.account"]
-        for item in self:
-            data = {}
-            distribution = item.analytic_distribution
-            for key in list(distribution.keys()):
-                aa_record = aa_model.browse(int(key))
-                data[aa_record.name] = distribution[key]
-            item.analytic_distribution_import = data
-
-    def _inverse_analytic_distribution_import(self):
-        """Convert the json to the appropriate value of analytic_distribution."""
-        aa_model = self.env["account.analytic.account"]
-        for item in self:
-            base_domain = [("company_id", "in", item.company_id.ids + [False])]
-            data = {}
-            new_distribution = item.analytic_distribution_import
-            for key in list(new_distribution.keys()):
-                domain = base_domain + [("name", "=", key)]
-                aa_record = aa_model.search(
-                    domain,
-                    limit=1,
-                )
-                if aa_record:
-                    data[aa_record.id] = new_distribution[key]
-            item.analytic_distribution = data
-
     @api.returns("self", lambda value: value.id)
     def copy(self, default=None):
         default = dict(default or {})
diff --git a/account_analytic_distribution_manual/models/analytic_mixin.py b/account_analytic_distribution_manual/models/analytic_mixin.py
index b14d3f653..ff95e1390 100644
--- a/account_analytic_distribution_manual/models/analytic_mixin.py
+++ b/account_analytic_distribution_manual/models/analytic_mixin.py
@@ -1,9 +1,47 @@
 # Copyright 2024 Tecnativa - Carlos Lopez
+# Copyright 2024 Tecnativa - Víctor Martínez
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
-from odoo import fields, models
+from odoo import api, fields, models
 
 
 class AnalyticMixin(models.AbstractModel):
     _inherit = "analytic.mixin"
 
     manual_distribution_id = fields.Many2one("account.analytic.distribution.manual")
+    analytic_distribution_import = fields.Json(
+        compute="_compute_analytic_distribution_import",
+        inverse="_inverse_analytic_distribution_import",
+        readonly=False,
+        string="Analytic distribution (importable)",
+        help="Defining this field, it will set the analytical distribution in JSON "
+        "format, but using the analytic accounts names as keys of the dictionary, so it "
+        "eases the human input.",
+    )
+
+    @api.depends("analytic_distribution")
+    def _compute_analytic_distribution_import(self):
+        aa_model = self.env["account.analytic.account"]
+        for item in self:
+            data = {}
+            distribution = item.analytic_distribution or {}
+            for key in list(distribution.keys()):
+                aa_record = aa_model.browse(int(key))
+                data[aa_record.name] = distribution[key]
+            item.analytic_distribution_import = data
+
+    def _inverse_analytic_distribution_import(self):
+        """Convert the json to the appropriate value of analytic_distribution."""
+        aa_model = self.env["account.analytic.account"]
+        for item in self:
+            base_domain = [("company_id", "in", item.company_id.ids + [False])]
+            data = {}
+            new_distribution = item.analytic_distribution_import or {}
+            for key in list(new_distribution.keys()):
+                domain = base_domain + [("name", "=", key)]
+                aa_record = aa_model.search(
+                    domain,
+                    limit=1,
+                )
+                if aa_record:
+                    data[aa_record.id] = new_distribution[key]
+            item.analytic_distribution = data
diff --git a/account_analytic_distribution_manual/tests/test_analytic_distribution_manual.py b/account_analytic_distribution_manual/tests/test_analytic_distribution_manual.py
index 137e77ee7..d22268585 100644
--- a/account_analytic_distribution_manual/tests/test_analytic_distribution_manual.py
+++ b/account_analytic_distribution_manual/tests/test_analytic_distribution_manual.py
@@ -26,7 +26,7 @@ def test_copy_manual_distribution(self):
                 }
             )
 
-    def test_manual_distribution_analytic_distribution_process(self):
+    def test_manual_distribution_analytic_distribution_process_01(self):
         invoice_form = Form(
             self.env["account.move"].with_context(default_move_type="out_invoice")
         )
@@ -44,6 +44,38 @@ def test_manual_distribution_analytic_distribution_process(self):
             self.distribution_1,
         )
 
+    def test_manual_distribution_analytic_distribution_process_02(self):
+        invoice_form = Form(
+            self.env["account.move"].with_context(default_move_type="out_invoice")
+        )
+        invoice_form.partner_id = self.partner_a
+        with invoice_form.invoice_line_ids.new() as line_form:
+            line_form.product_id = self.product_a
+        invoice = invoice_form.save()
+        invoice_line = invoice.invoice_line_ids
+        invoice_line.manual_distribution_id = self.distribution_1
+        self.analytic_account_a1.name = "test-1"
+        aa_1 = self.analytic_account_a1
+        self.analytic_account_a2.name = "test-2"
+        aa_2 = self.analytic_account_a2
+        invoice_line.analytic_distribution_import = {
+            "test-1": 20.0,
+            "test-2": 80.0,
+        }
+        self.assertEqual(
+            invoice_line.analytic_distribution,
+            {str(aa_1.id): 20.0, str(aa_2.id): 80.0},
+        )
+        invoice.action_post()
+        self.assertTrue(len(invoice_line.analytic_line_ids), 2)
+        self.assertEqual(
+            invoice_line.analytic_line_ids.mapped("manual_distribution_id"),
+            self.distribution_1,
+        )
+        accounts = invoice_line.analytic_line_ids.mapped("account_id")
+        self.assertIn(aa_1, accounts)
+        self.assertIn(aa_2, accounts)
+
     def test_manual_distribution_analytic_distribution_text(self):
         self.analytic_account_a1.name = "test-1"
         aa_1 = self.analytic_account_a1