diff --git a/spec/Packagist/Api/Result/PackageSpec.php b/spec/Packagist/Api/Result/PackageSpec.php
index 7746267..089b09f 100644
--- a/spec/Packagist/Api/Result/PackageSpec.php
+++ b/spec/Packagist/Api/Result/PackageSpec.php
@@ -29,6 +29,8 @@ public function let(Maintainer $maintainer, Version $version, Downloads $downloa
             'dependents'  => 42,
             'github_stars' => 3086,
             'github_forks' => 1124,
+            // A dynamic property, causes deprecation warnings in PHP 8.2+ and is now ignored in AbstractResult
+            'supports_cheese' => true,
         ]);
     }
 
diff --git a/src/Packagist/Api/Result/AbstractResult.php b/src/Packagist/Api/Result/AbstractResult.php
index c51c5b9..58fdceb 100644
--- a/src/Packagist/Api/Result/AbstractResult.php
+++ b/src/Packagist/Api/Result/AbstractResult.php
@@ -16,6 +16,9 @@ public function fromArray(array $data): void
             if (null === $value && !$this->isNullable($property)) {
                 continue;
             }
+            if (!property_exists($this, $property)) {
+                continue;
+            }
             $this->$property = $value;
         }
     }