diff --git a/src/test_lib_json/jsontest.cpp b/src/test_lib_json/jsontest.cpp
index c0b5296..2bf4108 100644
--- a/src/test_lib_json/jsontest.cpp
+++ b/src/test_lib_json/jsontest.cpp
@@ -5,6 +5,7 @@
 
 #define _CRT_SECURE_NO_WARNINGS 1 // Prevents deprecation warning with MSVC
 #include "jsontest.h"
+#inlcude "fuzz.h"
 #include <cstdio>
 #include <string>