diff --git a/tests/MockAccountData.php b/tests/MockAccountData.php
index 28832098fdc1..227200e9dd81 100644
--- a/tests/MockAccountData.php
+++ b/tests/MockAccountData.php
@@ -488,7 +488,7 @@ trait MockAccountData
         $recurring_invoice->next_send_date = Carbon::now();
         $recurring_invoice->save();
 
-        $recurring_invoice->number = $this->getNextInvoiceNumber($this->invoice->client, $this->invoice);
+        $recurring_invoice->number = $this->getNextRecurringInvoiceNumber($this->invoice->client, $this->invoice);
         $recurring_invoice->save();
 
         $recurring_invoice = InvoiceToRecurringInvoiceFactory::create($this->invoice);
@@ -499,7 +499,7 @@ trait MockAccountData
         $recurring_invoice->next_send_date = Carbon::now();
         $recurring_invoice->save();
 
-        $recurring_invoice->number = $this->getNextInvoiceNumber($this->invoice->client, $this->invoice);
+        $recurring_invoice->number = $this->getNextRecurringInvoiceNumber($this->invoice->client, $this->invoice);
         $recurring_invoice->save();
 
         $recurring_invoice = InvoiceToRecurringInvoiceFactory::create($this->invoice);
@@ -510,7 +510,7 @@ trait MockAccountData
         $recurring_invoice->next_send_date = Carbon::now();
         $recurring_invoice->save();
 
-        $recurring_invoice->number = $this->getNextInvoiceNumber($this->invoice->client, $this->invoice);
+        $recurring_invoice->number = $this->getNextRecurringInvoiceNumber($this->invoice->client, $this->invoice);
         $recurring_invoice->save();
 
         $recurring_invoice = InvoiceToRecurringInvoiceFactory::create($this->invoice);
@@ -521,7 +521,7 @@ trait MockAccountData
         $recurring_invoice->next_send_date = Carbon::now();
         $recurring_invoice->save();
 
-        $recurring_invoice->number = $this->getNextInvoiceNumber($this->invoice->client, $this->invoice);
+        $recurring_invoice->number = $this->getNextRecurringInvoiceNumber($this->invoice->client, $this->invoice);
         $recurring_invoice->save();
 
         $recurring_invoice = InvoiceToRecurringInvoiceFactory::create($this->invoice);
@@ -532,7 +532,7 @@ trait MockAccountData
         $recurring_invoice->next_send_date = Carbon::now();
         $recurring_invoice->save();
 
-        $recurring_invoice->number = $this->getNextInvoiceNumber($this->invoice->client, $this->invoice);
+        $recurring_invoice->number = $this->getNextRecurringInvoiceNumber($this->invoice->client, $this->invoice);
         $recurring_invoice->save();
 
         $recurring_invoice = InvoiceToRecurringInvoiceFactory::create($this->invoice);
@@ -543,7 +543,7 @@ trait MockAccountData
         $recurring_invoice->next_send_date = Carbon::now()->addDays(10);
         $recurring_invoice->save();
 
-        $recurring_invoice->number = $this->getNextInvoiceNumber($this->invoice->client, $this->invoice);
+        $recurring_invoice->number = $this->getNextRecurringInvoiceNumber($this->invoice->client, $this->invoice);
         $recurring_invoice->save();
 
         $gs = new GroupSetting;