diff --git a/Userland/Libraries/LibJS/AST.h b/Userland/Libraries/LibJS/AST.h
index 582a083f01..dd2395e810 100644
--- a/Userland/Libraries/LibJS/AST.h
+++ b/Userland/Libraries/LibJS/AST.h
@@ -604,6 +604,7 @@ public:
 
     virtual void dump(int indent) const override;
     virtual Value execute(Interpreter&, GlobalObject&) const override;
+    virtual Optional<Bytecode::Register> generate_bytecode(Bytecode::Generator&) const override;
 
 private:
     NonnullRefPtrVector<Expression> m_expressions;
diff --git a/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp b/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
index 53adfbc530..db7763d0a7 100644
--- a/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
@@ -449,4 +449,14 @@ Optional<Bytecode::Register> ConditionalExpression::generate_bytecode(Bytecode::
     return result_reg;
 }
 
+Optional<Bytecode::Register> SequenceExpression::generate_bytecode(Bytecode::Generator& generator) const
+{
+    Optional<Bytecode::Register> last_reg;
+
+    for (auto& expression : m_expressions)
+        last_reg = expression.generate_bytecode(generator);
+
+    return last_reg;
+}
+
 }