diff --git a/packages/panels/src/Resources/Resource/Concerns/BelongsToParent.php b/packages/panels/src/Resources/Resource/Concerns/BelongsToParent.php
index f9087fac75..53f04bb4bc 100644
--- a/packages/panels/src/Resources/Resource/Concerns/BelongsToParent.php
+++ b/packages/panels/src/Resources/Resource/Concerns/BelongsToParent.php
@@ -15,7 +15,7 @@ trait BelongsToParent
      */
     protected static ?string $parentResource = null;
 
-    public static function getParentResource(): string | ParentResourceRegistration | null
+    public static function getParentResource(): ?string
     {
         return static::$parentResource;
     }
diff --git a/packages/panels/src/Resources/Resource/Concerns/HasNavigation.php b/packages/panels/src/Resources/Resource/Concerns/HasNavigation.php
index 2757ce280a..458e718d7d 100644
--- a/packages/panels/src/Resources/Resource/Concerns/HasNavigation.php
+++ b/packages/panels/src/Resources/Resource/Concerns/HasNavigation.php
@@ -43,7 +43,7 @@ trait HasNavigation
             return;
         }
 
-        if (static::getParentResource()) {
+        if (static::getParentResourceRegistration()) {
             return;
         }