1 files changed, 2 insertions, 2 deletions
diff --git a/tests/unit_tests/mnemonics.cpp b/tests/unit_tests/mnemonics.cpp
index 16634e7a1..51feb54e4 100644
--- a/tests/unit_tests/mnemonics.cpp
+++ b/tests/unit_tests/mnemonics.cpp
@@ -82,7 +82,7 @@ namespace
     crypto::secret_key randkey;
     for (size_t ii = 0; ii < sizeof(randkey); ++ii)
     {
-      randkey.data[ii] = rand();
+      randkey.data[ii] = crypto::rand<uint8_t>();
     }
     crypto::ElectrumWords::bytes_to_words(randkey, w_seed, language.get_language_name());
     seed = std::string(w_seed.data(), w_seed.size());
@@ -256,4 +256,4 @@ TEST(mnemonics, partial_word_tolerance)
     res = crypto::ElectrumWords::words_to_bytes(seed_1, key_1, language_name_1);
     ASSERT_EQ(true, res);
     ASSERT_STREQ(language_name_1.c_str(), "English");
-}
-\ No newline at end of file
+}