diff --git a/fuzzing/toml_fuzzer.cpp b/fuzzing/toml_fuzzer.cpp
index 654e857..2b657f0 100644
--- a/fuzzing/toml_fuzzer.cpp
+++ b/fuzzing/toml_fuzzer.cpp
@@ -9,7 +9,7 @@ enum class SerializationTest
     JSON,
     YAML,
     TOML,
-    kMaxValue = YAML
+    kMaxValue = TOML
 };
 
 extern "C" int LLVMFuzzerTestOneInput(const std::uint8_t* data, const std::size_t size)