diff --git a/src/Instances/Identity/IdentityTraversable.php b/src/Instances/Identity/IdentityTraversable.php
index d2a86ff..20f2c5c 100644
--- a/src/Instances/Identity/IdentityTraversable.php
+++ b/src/Instances/Identity/IdentityTraversable.php
@@ -57,6 +57,7 @@ public function foldr(callable $f, $b, HK1 $a)
      * @return HK1<F, Identity<B>>
      *
      * @psalm-suppress ImplementedReturnTypeMismatch
+     * @psalm-suppress InvalidArgument
      * @psalm-suppress LessSpecificImplementedReturnType
      */
     public function traverse(Applicative $applicative, callable $f, HK1 $a): HK1