1 files changed, 2 insertions, 3 deletions
diff --git a/src/test/fuzz/deserialize.cpp b/src/test/fuzz/deserialize.cpp
index 54793c890f..b799d3b43b 100644
--- a/src/test/fuzz/deserialize.cpp
+++ b/src/test/fuzz/deserialize.cpp
@@ -189,10 +189,9 @@ void test_one_input(const std::vector<uint8_t>& buffer)
         DeserializeFromFuzzingInput(buffer, s);
         AssertEqualAfterSerializeDeserialize(s);
 #elif MESSAGEHEADER_DESERIALIZE
-        const CMessageHeader::MessageStartChars pchMessageStart = {0x00, 0x00, 0x00, 0x00};
-        CMessageHeader mh(pchMessageStart);
+        CMessageHeader mh;
         DeserializeFromFuzzingInput(buffer, mh);
-        (void)mh.IsValid(pchMessageStart);
+        (void)mh.IsCommandValid();
 #elif ADDRESS_DESERIALIZE
         CAddress a;
         DeserializeFromFuzzingInput(buffer, a);