diff --git a/composer.json b/composer.json
index 98c70c4..87143f1 100644
--- a/composer.json
+++ b/composer.json
@@ -30,6 +30,9 @@
         "spatie/laravel-ray": "^1.26"
     },
     "autoload": {
+        "files": [
+            "src/helpers.php"
+        ],
         "psr-4": {
             "Saade\\FilamentFullCalendar\\": "src"
         }
diff --git a/src/Widgets/Concerns/InteractsWithConfig.php b/src/Widgets/Concerns/CanBeConfigured.php
similarity index 75%
rename from src/Widgets/Concerns/InteractsWithConfig.php
rename to src/Widgets/Concerns/CanBeConfigured.php
index 7def752..15e5eda 100644
--- a/src/Widgets/Concerns/InteractsWithConfig.php
+++ b/src/Widgets/Concerns/CanBeConfigured.php
@@ -4,6 +4,8 @@
 
 use Saade\FilamentFullCalendar\FilamentFullCalendarPlugin;
 
+use function Saade\FilamentFullCalendar\array_merge_recursive_unique;
+
 trait CanBeConfigured
 {  
 	public function config(): array
@@ -11,11 +13,9 @@ public function config(): array
 		return [];
 	}
 
-
-
     protected function getConfig(): array
     {
-        return array_merge_recursive(
+        return array_merge_recursive_unique(
             FilamentFullCalendarPlugin::get()->getConfig(),
             $this->config(),
         );
diff --git a/src/helpers.php b/src/helpers.php
new file mode 100644
index 0000000..d835fda
--- /dev/null
+++ b/src/helpers.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Saade\FilamentFullCalendar;
+
+if(! function_exists('Saade\FilamentFullCalendar\array_merge_recursive_unique')) {
+    function array_merge_recursive_unique(array $array1, array $array2): array {
+        foreach ($array2 as $key => $value) {
+            if (is_array($value) && isset($array1[$key]) && is_array($array1[$key])) {
+                $array1[$key] = array_merge_recursive_unique($array1[$key], $value);
+            } else {
+                $array1[$key] = $value;
+            }
+        }
+        
+        return $array1;
+    }
+}
\ No newline at end of file