diff --git a/src/Actions/Belgium.php b/src/Actions/Belgium.php
index 13633930e..311a0e9cf 100644
--- a/src/Actions/Belgium.php
+++ b/src/Actions/Belgium.php
@@ -3,7 +3,6 @@
 namespace Spatie\Holidays\Actions;
 
 use Carbon\CarbonImmutable;
-use Spatie\Holidays\Data\Holiday;
 use Spatie\Holidays\Exceptions\HolidaysException;
 
 class Belgium implements Executable
diff --git a/src/Holidays.php b/src/Holidays.php
index d8629d10c..bba68ceb5 100755
--- a/src/Holidays.php
+++ b/src/Holidays.php
@@ -46,6 +46,10 @@ public function country(string $countryCode): static
     /** @return array<array{name: string, date: string} */
     public function get(): array
     {
+        if ($this->holidays === []) {
+            $this->calculate();
+        }
+
         return $this->format($this->holidays);
     }
 
diff --git a/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_another_year.snap b/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_another_year.snap
new file mode 100644
index 000000000..cb3cfc36f
--- /dev/null
+++ b/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_another_year.snap
@@ -0,0 +1,42 @@
+[
+    {
+        "name": "Nieuwjaar",
+        "date": "01-01-2022"
+    },
+    {
+        "name": "Paasmaandag",
+        "date": "04-17-2022"
+    },
+    {
+        "name": "Dag van de Arbeid",
+        "date": "05-01-2022"
+    },
+    {
+        "name": "OH Hemelvaart",
+        "date": "05-25-2022"
+    },
+    {
+        "name": "Pinkstermaandag",
+        "date": "06-05-2022"
+    },
+    {
+        "name": "Nationale Feestdag",
+        "date": "07-21-2022"
+    },
+    {
+        "name": "OLV Hemelvaart",
+        "date": "08-15-2022"
+    },
+    {
+        "name": "Allerheiligen",
+        "date": "11-01-2022"
+    },
+    {
+        "name": "Wapenstilstand",
+        "date": "11-11-2022"
+    },
+    {
+        "name": "Kerstmis",
+        "date": "12-25-2022"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_another_year_and_a_specific_country.snap b/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_another_year_and_a_specific_country.snap
new file mode 100644
index 000000000..8afb9aa5e
--- /dev/null
+++ b/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_another_year_and_a_specific_country.snap
@@ -0,0 +1,42 @@
+[
+    {
+        "name": "Nieuwjaar",
+        "date": "01-01-2024"
+    },
+    {
+        "name": "Paasmaandag",
+        "date": "03-31-2024"
+    },
+    {
+        "name": "Dag van de Arbeid",
+        "date": "05-01-2024"
+    },
+    {
+        "name": "OH Hemelvaart",
+        "date": "05-08-2024"
+    },
+    {
+        "name": "Pinkstermaandag",
+        "date": "05-19-2024"
+    },
+    {
+        "name": "Nationale Feestdag",
+        "date": "07-21-2024"
+    },
+    {
+        "name": "OLV Hemelvaart",
+        "date": "08-15-2024"
+    },
+    {
+        "name": "Allerheiligen",
+        "date": "11-01-2024"
+    },
+    {
+        "name": "Wapenstilstand",
+        "date": "11-11-2024"
+    },
+    {
+        "name": "Kerstmis",
+        "date": "12-25-2024"
+    }
+]
\ No newline at end of file
diff --git a/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_the_current_year.snap b/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_the_current_year.snap
index e8712c415..8afb9aa5e 100644
--- a/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_the_current_year.snap
+++ b/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_the_current_year.snap
@@ -3,10 +3,22 @@
         "name": "Nieuwjaar",
         "date": "01-01-2024"
     },
+    {
+        "name": "Paasmaandag",
+        "date": "03-31-2024"
+    },
     {
         "name": "Dag van de Arbeid",
         "date": "05-01-2024"
     },
+    {
+        "name": "OH Hemelvaart",
+        "date": "05-08-2024"
+    },
+    {
+        "name": "Pinkstermaandag",
+        "date": "05-19-2024"
+    },
     {
         "name": "Nationale Feestdag",
         "date": "07-21-2024"
@@ -26,17 +38,5 @@
     {
         "name": "Kerstmis",
         "date": "12-25-2024"
-    },
-    {
-        "name": "Paasmaandag",
-        "date": "03-31-2024"
-    },
-    {
-        "name": "OH Hemelvaart",
-        "date": "05-08-2024"
-    },
-    {
-        "name": "Pinkstermaandag",
-        "date": "05-19-2024"
     }
 ]
\ No newline at end of file
diff --git a/tests/HolidaysTest.php b/tests/HolidaysTest.php
index 72ed8da70..e3e7ae29f 100644
--- a/tests/HolidaysTest.php
+++ b/tests/HolidaysTest.php
@@ -27,8 +27,8 @@
 });
 
 it('cannot get all holidays of an unknown country code', function () {
-    Holidays::new()->country('unknown')->get();
-})->throws(HolidaysException::class, 'Please provide a country code.');
+    dd(Holidays::new()->country('unknown')->get());
+})->throws(HolidaysException::class, 'Country code `unknown` is not supported');
 
 it('cannot get holidays for years before 1970', function () {
     Holidays::new()->year(1969)->get();