diff --git a/include/boost/crypt/hash/sha1.hpp b/include/boost/crypt/hash/sha1.hpp
index 1f6916c1..5162eb1e 100644
--- a/include/boost/crypt/hash/sha1.hpp
+++ b/include/boost/crypt/hash/sha1.hpp
@@ -55,7 +55,7 @@ class sha1_hasher
 
 private:
 
-    boost::crypt::array<boost::crypt::uint32_t, 5> intermediate_hash_ { UINT32_C(0x67452301), UINT32_C(0xEFCDAB89), UINT32_C(0x98BADCFE), UINT32_C(0x10325476), UINT32_C(0xC3D2E1F0) };
+    boost::crypt::array<boost::crypt::uint32_t, 5> intermediate_hash_ { 0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0 };
     boost::crypt::array<boost::crypt::uint8_t, 64> buffer_ {};
 
     boost::crypt::size_t buffer_index_ {};
diff --git a/test/test_nist_cavs_detail.hpp b/test/test_nist_cavs_detail.hpp
index e21670de..1e6d1280 100644
--- a/test/test_nist_cavs_detail.hpp
+++ b/test/test_nist_cavs_detail.hpp
@@ -390,12 +390,12 @@ auto test_vectors_monte(const nist::cavs::test_vector_container_type& test_vecto
   local_array_type Seed { };
 
   const std::size_t
-    max_copy
+    copy_len
     {
       (std::min)(static_cast<std::size_t>(Seed.size()), static_cast<std::size_t>(seed_init.size()))
     };
 
-  std::copy(seed_init.cbegin(), seed_init.cend(), Seed.begin());
+  std::copy(seed_init.cbegin(), seed_init.cbegin() + copy_len, Seed.begin());
 
   bool result_is_ok { (!test_vectors_monte.empty()) };