diff --git a/src/Validators/Rules/IsLatitude.php b/src/Validators/Rules/IsLatitude.php
index f3fc3db5..5085519e 100644
--- a/src/Validators/Rules/IsLatitude.php
+++ b/src/Validators/Rules/IsLatitude.php
@@ -18,6 +18,9 @@
 
 final class IsLatitude extends IsFloat
 {
+    private float $min = -90.0;
+    private float $max = 90.0;
+
     public function validateRule(?string $cellValue): ?string
     {
         if (!$this->getOptionAsBool()) {
@@ -30,8 +33,8 @@ public function validateRule(?string $cellValue): ?string
         }
 
         $latitude = (float)$cellValue;
-        if ($latitude < -90.0 || $latitude > 90.0) {
-            return "Value \"{$cellValue}\" is not a valid latitude (-90 <= x <= 90)";
+        if ($latitude < $this->min || $latitude > $this->max) {
+            return "Value \"{$cellValue}\" is not a valid latitude ({$this->min} <= x <= {$this->max})";
         }
 
         return null;
diff --git a/src/Validators/Rules/IsLongitude.php b/src/Validators/Rules/IsLongitude.php
index f9198c47..97b06c28 100644
--- a/src/Validators/Rules/IsLongitude.php
+++ b/src/Validators/Rules/IsLongitude.php
@@ -18,6 +18,9 @@
 
 final class IsLongitude extends IsFloat
 {
+    private float $min = -180.0;
+    private float $max = 180.0;
+
     public function validateRule(?string $cellValue): ?string
     {
         if (!$this->getOptionAsBool()) {
@@ -29,9 +32,9 @@ public function validateRule(?string $cellValue): ?string
             return $result;
         }
 
-        $latitude = (float)$cellValue;
-        if ($latitude < -180.0 || $latitude > 180.0) {
-            return "Value \"{$cellValue}\" is not a valid longitude (-180 <= x <= 180)";
+        $longitude = (float)$cellValue;
+        if ($longitude < $this->min || $longitude > $this->max) {
+            return "Value \"{$cellValue}\" is not a valid longitude ({$this->min} <= x <= {$this->max})";
         }
 
         return null;