1 files changed, 2 insertions, 1 deletions
diff --git a/src/test/fuzz/parse_iso8601.cpp b/src/test/fuzz/parse_iso8601.cpp
index a56f2aa48d..0fef9a9a1d 100644
--- a/src/test/fuzz/parse_iso8601.cpp
+++ b/src/test/fuzz/parse_iso8601.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 The Bitcoin Core developers
+// Copyright (c) 2019-2021 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -19,6 +19,7 @@ FUZZ_TARGET(parse_iso8601)
     const std::string random_string = fuzzed_data_provider.ConsumeRemainingBytesAsString();
 
     const std::string iso8601_datetime = FormatISO8601DateTime(random_time);
+    (void)FormatISO8601Date(random_time);
     const int64_t parsed_time_1 = ParseISO8601DateTime(iso8601_datetime);
     if (random_time >= 0) {
         assert(parsed_time_1 >= 0);