diff --git a/composer.json b/composer.json
index 7c9f44c..a04a7de 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,8 @@
         "php": "^7.4 || ^8.0",
         "guzzlehttp/guzzle": "^6.0 || ^7.0",
         "doctrine/inflector": "^1.0 || ^2.0",
-        "ext-json": "*"
+        "ext-json": "*",
+        "composer/metadata-minifier": "^1.0"
 	},
     "require-dev": {
         "phpspec/phpspec": "^6.0 || ^7.0",
diff --git a/src/Packagist/Api/Result/Factory.php b/src/Packagist/Api/Result/Factory.php
index 5cfe2b7..e721ea8 100644
--- a/src/Packagist/Api/Result/Factory.php
+++ b/src/Packagist/Api/Result/Factory.php
@@ -4,6 +4,7 @@
 
 namespace Packagist\Api\Result;
 
+use Composer\MetadataMinifier\MetadataMinifier;
 use InvalidArgumentException;
 use Packagist\Api\Result\Package\Author;
 use Packagist\Api\Result\Package\Dist;
@@ -131,19 +132,6 @@ public function createPackageResults(array $package): Package
             $version['name'] ??= '';
             $version['type'] ??= '';
 
-            if (isset($version['conflict']) && !is_array($version['conflict'])) {
-                unset($version['conflict']);
-            }
-            if (isset($version['suggest']) && !is_array($version['suggest'])) {
-                unset($version['suggest']);
-            }
-            if (isset($version['replace']) && !is_array($version['replace'])) {
-                unset($version['replace']);
-            }
-            if (isset($version['provide']) && !is_array($version['provide'])) {
-                unset($version['provide']);
-            }
-
             if (isset($version['authors']) && $version['authors']) {
                 foreach ($version['authors'] as $key => $author) {
                     // Cast some potentially null properties to empty strings
@@ -198,6 +186,7 @@ public function createComposer2PackagesResults(array $packages): array
         $created = [];
 
         foreach ($packages as $name => $package) {
+            $package = MetadataMinifier::expand($package);
             // Create an empty package, only contains versions
             $createdPackage = array(
                 'versions' => [],