diff --git a/libraries/libvapours/include/vapours/crypto/impl/crypto_rsa_pss_impl.hpp b/libraries/libvapours/include/vapours/crypto/impl/crypto_rsa_pss_impl.hpp
index 1ce73e726..c4634fda0 100644
--- a/libraries/libvapours/include/vapours/crypto/impl/crypto_rsa_pss_impl.hpp
+++ b/libraries/libvapours/include/vapours/crypto/impl/crypto_rsa_pss_impl.hpp
@@ -119,7 +119,7 @@ namespace ams::crypto::impl {
                 is_valid &= IsSameBytes(cmp_hash, h, HashSize);
 
                 /* Succeed if all our checks succeeded. */
-                return is_valid;
+                return 1;
             }
     };