diff --git a/tests/A64/fuzz_with_unicorn.cpp b/tests/A64/fuzz_with_unicorn.cpp
index 60443899..3b122070 100644
--- a/tests/A64/fuzz_with_unicorn.cpp
+++ b/tests/A64/fuzz_with_unicorn.cpp
@@ -96,13 +96,14 @@ static void RunTestInstance(const std::array<u64, 31>& regs, const std::array<Ve
 }
 
 TEST_CASE("A64: Single random instruction", "[a64]") {
+    std::array<u64, 31> regs;
+    std::array<Vector, 32> vecs;
+    std::vector<u32> instructions(1);
+
     for (size_t iteration = 0; iteration < 100000; ++iteration) {
-        std::array<u64, 31> regs;
         std::generate(regs.begin(), regs.end(), []{ return RandInt<u64>(0, ~u64(0)); });
-        std::array<Vector, 32> vecs;
         std::generate(vecs.begin(), vecs.end(), RandomVector);
-        std::vector<u32> instructions;
-        instructions.push_back(GenRandomInst(0, true));
+        instructions[0] = GenRandomInst(0, true);
         u32 pstate = RandInt<u32>(0, 0xF) << 28;
 
         INFO("Instruction: 0x" << std::hex << instructions[0]);