diff --git a/Userland/Libraries/LibJS/Bytecode/Op.h b/Userland/Libraries/LibJS/Bytecode/Op.h
index b4cf413e8a..cd42dd7d20 100644
--- a/Userland/Libraries/LibJS/Bytecode/Op.h
+++ b/Userland/Libraries/LibJS/Bytecode/Op.h
@@ -783,6 +783,8 @@ public:
 
 class FinishUnwind final : public Instruction {
 public:
+    constexpr static bool IsTerminator = true;
+
     FinishUnwind(Label next)
         : Instruction(Type::FinishUnwind)
         , m_next_target(move(next))