diff --git a/app/Contribution/ContributionFactory.php b/app/Contribution/ContributionFactory.php
index 4f866c77..c0a2e3cb 100644
--- a/app/Contribution/ContributionFactory.php
+++ b/app/Contribution/ContributionFactory.php
@@ -29,7 +29,7 @@ class ContributionFactory
     ];
 
     /**
-     * @return Collection<int, array{title: string, class: class-string<ContributionDocument>}>
+     * @return Collection<int, array{name: string, id: class-string<ContributionDocument>}>
      */
     public function compilerSelect(): Collection
     {
@@ -62,7 +62,7 @@ class ContributionFactory
         ];
     }
 
-    public function validateType(HasContributionData $request) {
+    public function validateType(HasContributionData $request): void {
         Validator::make(['type' => $request->type()], $this->typeRule())->validate();
     }
 }