diff --git a/.gitattributes b/.gitattributes
index 2a48adb..03b625d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -24,6 +24,7 @@ codeception.yml export-ignore
 dependency.json export-ignore
 phpstan.json export-ignore
 phpstan.neon export-ignore
+psalm-report.json export-ignore linguist-generated=true
 tooling.yml export-ignore
 .coveralls.yml export-ignore
 .travis.yml export-ignore
diff --git a/psalm-report.json b/psalm-report.json
new file mode 100644
index 0000000..9a399a4
--- /dev/null
+++ b/psalm-report.json
@@ -0,0 +1,79 @@
+{
+    "error": [],
+    "warning": [
+        {
+            "severity": "info",
+            "line_from": 36,
+            "line_to": 36,
+            "type": "PossiblyNullPropertyAssignmentValue",
+            "message": "$this->activeWishlistId with non-nullable declared type 'int' cannot be assigned nullable type 'int|null'",
+            "file_name": "vendor/spryker/spryker-shop/Bundles/WishlistWidget/src/SprykerShop/Yves/WishlistWidget/Widget/WishlistMenuItemWidget.php",
+            "snippet": "        $this->activeWishlistId = $activeEntityId;",
+            "selected_text": "$activeEntityId",
+            "error_level": 3,
+            "shortcode": 148
+        },
+        {
+            "severity": "info",
+            "line_from": 38,
+            "line_to": 38,
+            "type": "UndefinedMagicMethod",
+            "message": "Magic method Spryker\\Shared\\Kernel\\BundleProxy::client does not exist",
+            "file_name": "vendor/spryker/spryker-shop/Bundles/WishlistWidget/src/SprykerShop/Yves/WishlistWidget/WishlistWidgetDependencyProvider.php",
+            "snippet": "            return new WishlistWidgetToWishlistClientBridge($container->getLocator()->wishlist()->client());",
+            "selected_text": "client",
+            "error_level": 4,
+            "shortcode": 219
+        }
+    ],
+    "deprecation": [
+        {
+            "severity": "info",
+            "line_from": 19,
+            "line_to": 19,
+            "type": "DeprecatedInterface",
+            "message": "SprykerShop\\Yves\\CustomerPage\\Dependency\\Plugin\\WishlistWidget\\WishlistMenuItemWidgetPluginInterface is marked deprecated",
+            "file_name": "vendor/spryker/spryker-shop/Bundles/WishlistWidget/src/SprykerShop/Yves/WishlistWidget/Plugin/CustomerPage/WishlistMenuItemWidgetPlugin.php",
+            "snippet": "class WishlistMenuItemWidgetPlugin extends AbstractWidgetPlugin implements WishlistMenuItemWidgetPluginInterface",
+            "selected_text": "WishlistMenuItemWidgetPlugin",
+            "error_level": 2,
+            "shortcode": 152
+        },
+        {
+            "severity": "info",
+            "line_from": 19,
+            "line_to": 19,
+            "type": "DeprecatedClass",
+            "message": "Spryker\\Yves\\Kernel\\Widget\\AbstractWidgetPlugin is marked deprecated",
+            "file_name": "vendor/spryker/spryker-shop/Bundles/WishlistWidget/src/SprykerShop/Yves/WishlistWidget/Plugin/CustomerPage/WishlistMenuItemWidgetPlugin.php",
+            "snippet": "class WishlistMenuItemWidgetPlugin extends AbstractWidgetPlugin implements WishlistMenuItemWidgetPluginInterface",
+            "selected_text": "AbstractWidgetPlugin",
+            "error_level": 2,
+            "shortcode": 98
+        },
+        {
+            "severity": "info",
+            "line_from": 17,
+            "line_to": 17,
+            "type": "DeprecatedInterface",
+            "message": "SprykerShop\\Yves\\ProductDetailPage\\Dependency\\Plugin\\WishlistWidget\\WishlistWidgetPluginInterface is marked deprecated",
+            "file_name": "vendor/spryker/spryker-shop/Bundles/WishlistWidget/src/SprykerShop/Yves/WishlistWidget/Plugin/ProductDetailPage/WishlistWidgetPlugin.php",
+            "snippet": "class WishlistWidgetPlugin extends AbstractWidgetPlugin implements WishlistWidgetPluginInterface",
+            "selected_text": "WishlistWidgetPlugin",
+            "error_level": 2,
+            "shortcode": 152
+        },
+        {
+            "severity": "info",
+            "line_from": 17,
+            "line_to": 17,
+            "type": "DeprecatedClass",
+            "message": "Spryker\\Yves\\Kernel\\Widget\\AbstractWidgetPlugin is marked deprecated",
+            "file_name": "vendor/spryker/spryker-shop/Bundles/WishlistWidget/src/SprykerShop/Yves/WishlistWidget/Plugin/ProductDetailPage/WishlistWidgetPlugin.php",
+            "snippet": "class WishlistWidgetPlugin extends AbstractWidgetPlugin implements WishlistWidgetPluginInterface",
+            "selected_text": "AbstractWidgetPlugin",
+            "error_level": 2,
+            "shortcode": 98
+        }
+    ]
+}
\ No newline at end of file
diff --git a/src/SprykerShop/Yves/WishlistWidget/WishlistWidgetDependencyProvider.php b/src/SprykerShop/Yves/WishlistWidget/WishlistWidgetDependencyProvider.php
index da18b37..de6b252 100644
--- a/src/SprykerShop/Yves/WishlistWidget/WishlistWidgetDependencyProvider.php
+++ b/src/SprykerShop/Yves/WishlistWidget/WishlistWidgetDependencyProvider.php
@@ -34,9 +34,9 @@ public function provideDependencies(Container $container)
      */
     protected function addWishlistClient(Container $container): Container
     {
-        $container[static::CLIENT_WISHLIST] = function (Container $container) {
+        $container->set(static::CLIENT_WISHLIST, function (Container $container) {
             return new WishlistWidgetToWishlistClientBridge($container->getLocator()->wishlist()->client());
-        };
+        });
 
         return $container;
     }