diff --git a/src/Core/CustomMethods.php b/src/Core/CustomMethods.php
index 6cff20f92..1b6fd1677 100644
--- a/src/Core/CustomMethods.php
+++ b/src/Core/CustomMethods.php
@@ -279,12 +279,12 @@ trait CustomMethods
         $methods = $this->findMethodsFromExtension($extension);
         if ($methods) {
             foreach ($methods as $method) {
-                if (isset(self::$extra_methods[$class][$method])) {
-                    $methodInfo = self::$extra_methods[$class][$method];
+                if (!isset(self::$extra_methods[$class][$method])) continue;
+                    
+                $methodInfo = self::$extra_methods[$class][$method];
 
-                    if ($methodInfo['property'] === $property && $methodInfo['index'] === $index) {
-                        unset(self::$extra_methods[$class][$method]);
-                    }
+                if ($methodInfo['property'] === $property && $methodInfo['index'] === $index) {
+                    unset(self::$extra_methods[$class][$method]);
                 }
             }