diff --git a/BunqSdk.Tests/Http/PaginationScenarioTest.cs b/BunqSdk.Tests/Http/PaginationScenarioTest.cs
index c769446..76bd402 100644
--- a/BunqSdk.Tests/Http/PaginationScenarioTest.cs
+++ b/BunqSdk.Tests/Http/PaginationScenarioTest.cs
@@ -48,7 +48,7 @@ public void TestApiScenarioPaymentListingWithPagination()
             Assert.Equal(paymentsExpectedSerialized, paymentsActualSerialized);
         }
 
-        private void EnsureEnoughPayments()
+        private static void EnsureEnoughPayments()
         {
             for (var i = NumberZero; i < GetPaymentsMissingCount(); ++i)
             {