diff --git a/tests/unit/Support/NavigationAddPeriodTest.php b/tests/unit/Support/NavigationAddPeriodTest.php
index a087637920..f5a2b9af42 100644
--- a/tests/unit/Support/NavigationAddPeriodTest.php
+++ b/tests/unit/Support/NavigationAddPeriodTest.php
@@ -124,9 +124,9 @@ class NavigationAddPeriodTest extends TestCase
             '1W'                       => ['skip' => 1, 'frequency' => '1W', 'from' => Carbon::now(), 'expected' => Carbon::now()->addWeeks(2)],
             'weekly'                   => ['skip' => 1, 'frequency' => 'weekly', 'from' => Carbon::now(), 'expected' => Carbon::now()->addWeeks(2)],
             'week'                     => ['skip' => 1, 'frequency' => 'week', 'from' => Carbon::now(), 'expected' => Carbon::now()->addWeeks(2)],
-            '1M'                       => ['skip' => 1, 'frequency' => '1M', 'from' => Carbon::parse('2023-06-25'), 'expected' => Carbon::parse('2023-06-25')->addMonths(2)],
-            'month'                    => ['skip' => 1, 'frequency' => 'month', 'from' => Carbon::parse('2023-06-25'), 'expected' => Carbon::parse('2023-06-25')->addMonths(2)],
-            'monthly'                  => ['skip' => 1, 'frequency' => 'monthly', 'from' => Carbon::parse('2023-06-25'), 'expected' => Carbon::parse('2023-06-25')->addMonths(2)],
+            '1M'                       => ['skip' => 1, 'frequency' => '1M', 'from' => Carbon::parse('2023-06-25'), 'expected' => Carbon::parse('2023-06-25')->addMonthsNoOverflow(2)],
+            'month'                    => ['skip' => 1, 'frequency' => 'month', 'from' => Carbon::parse('2023-06-25'), 'expected' => Carbon::parse('2023-06-25')->addMonthsNoOverflow(2)],
+            'monthly'                  => ['skip' => 1, 'frequency' => 'monthly', 'from' => Carbon::parse('2023-06-25'), 'expected' => Carbon::parse('2023-06-25')->addMonthsNoOverflow(2)],
             '2019-01-29 to 2019-03-29' => ['skip' => 1, 'frequency' => 'monthly', 'from' => Carbon::parse('2019-01-29'), 'expected' => Carbon::parse('2019-03-29')],
             '2019-01-30 to 2019-03-30' => ['skip' => 1, 'frequency' => 'monthly', 'from' => Carbon::parse('2019-01-30'), 'expected' => Carbon::parse('2019-03-30')],
             '2019-01-31 to 2019-03-31' => ['skip' => 1, 'frequency' => 'monthly', 'from' => Carbon::parse('2019-01-31'), 'expected' => Carbon::parse('2019-03-31')],
@@ -135,21 +135,21 @@ class NavigationAddPeriodTest extends TestCase
             '2023-08-31 to 2023-10-31' => ['skip' => 1, 'frequency' => 'monthly', 'from' => Carbon::parse('2023-08-31'), 'expected' => Carbon::parse('2023-10-31')],
             '2023-10-31 to 2023-12-31' => ['skip' => 1, 'frequency' => 'monthly', 'from' => Carbon::parse('2023-10-31'), 'expected' => Carbon::parse('2023-12-31')],
             '2023-01-31 to 2023-03-30' => ['skip' => 2, 'frequency' => 'monthly', 'from' => Carbon::parse('2023-01-31'), 'expected' => Carbon::parse('2023-04-30')],
-            '3M'                       => ['skip' => 1, 'frequency' => '3M', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(6)],
-            'quarter'                  => ['skip' => 1, 'frequency' => 'quarter', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(6)],
-            'quarterly'                => ['skip' => 1, 'frequency' => 'quarterly', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(6)],
-            '6M'                       => ['skip' => 1, 'frequency' => '6M', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(12)],
-            'half-year'                => ['skip' => 1, 'frequency' => 'half-year', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(12)],
+            '3M'                       => ['skip' => 1, 'frequency' => '3M', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(6)],
+            'quarter'                  => ['skip' => 1, 'frequency' => 'quarter', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(6)],
+            'quarterly'                => ['skip' => 1, 'frequency' => 'quarterly', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(6)],
+            '6M'                       => ['skip' => 1, 'frequency' => '6M', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(12)],
+            'half-year'                => ['skip' => 1, 'frequency' => 'half-year', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(12)],
             'year'                     => ['skip' => 1, 'frequency' => 'year', 'from' => Carbon::now(), 'expected' => Carbon::now()->addYears(2)],
             'yearly'                   => ['skip' => 1, 'frequency' => 'yearly', 'from' => Carbon::now(), 'expected' => Carbon::now()->addYears(2)],
             '1Y'                       => ['skip' => 1, 'frequency' => '1Y', 'from' => Carbon::now(), 'expected' => Carbon::now()->addYears(2)],
             '2023-02-01 to 2023-02-15' => ['skip' => 1, 'frequency' => 'last7', 'from' => Carbon::parse('2023-02-01'), 'expected' => Carbon::parse('2023-02-15')],
             'last7'                    => ['skip' => 1, 'frequency' => 'last7', 'from' => Carbon::now(), 'expected' => Carbon::now()->addDays(14)],
-            'last30'                   => ['skip' => 1, 'frequency' => 'last30', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(2)],
-            'last90'                   => ['skip' => 1, 'frequency' => 'last90', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(6)],
+            'last30'                   => ['skip' => 1, 'frequency' => 'last30', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(2)],
+            'last90'                   => ['skip' => 1, 'frequency' => 'last90', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(6)],
             'last365'                  => ['skip' => 1, 'frequency' => 'last365', 'from' => Carbon::now(), 'expected' => Carbon::now()->addYears(2)],
-            'MTD'                      => ['skip' => 1, 'frequency' => 'MTD', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(2)],
-            'QTD'                      => ['skip' => 1, 'frequency' => 'QTD', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonths(6)],
+            'MTD'                      => ['skip' => 1, 'frequency' => 'MTD', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(2)],
+            'QTD'                      => ['skip' => 1, 'frequency' => 'QTD', 'from' => Carbon::now(), 'expected' => Carbon::now()->addMonthsNoOverflow(6)],
             'YTD'                      => ['skip' => 1, 'frequency' => 'YTD', 'from' => Carbon::now(), 'expected' => Carbon::now()->addYears(2)],
         ];
         foreach ($intervals as $interval) {