diff --git a/kernel/include/kernel/ACPI/AML/Integer.h b/kernel/include/kernel/ACPI/AML/Integer.h
index 5a459f82..280e17d3 100644
--- a/kernel/include/kernel/ACPI/AML/Integer.h
+++ b/kernel/include/kernel/ACPI/AML/Integer.h
@@ -30,6 +30,8 @@ namespace Kernel::ACPI::AML
 			, constant(constant)
 		{}
 
+		BAN::RefPtr<Node> copy() override { return MUST(BAN::RefPtr<Integer>::create(value)); }
+
 		BAN::RefPtr<AML::Node> evaluate() override
 		{
 			return this;
diff --git a/kernel/include/kernel/ACPI/AML/Node.h b/kernel/include/kernel/ACPI/AML/Node.h
index 55a78f31..8f0b3795 100644
--- a/kernel/include/kernel/ACPI/AML/Node.h
+++ b/kernel/include/kernel/ACPI/AML/Node.h
@@ -43,6 +43,8 @@ namespace Kernel::ACPI::AML
 
 		virtual bool is_scope() const { return false; }
 
+		virtual BAN::RefPtr<Node> copy() { return this; }
+
 		[[nodiscard]] BAN::Optional<uint64_t> as_integer();
 		[[nodiscard]] virtual BAN::RefPtr<AML::Node> evaluate() { AML_TODO("evaluate, type {}", static_cast<uint8_t>(type)); return nullptr; }
 		[[nodiscard]] virtual bool store(BAN::RefPtr<AML::Node>) { AML_TODO("store, type {}", static_cast<uint8_t>(type)); return false; }
diff --git a/kernel/include/kernel/ACPI/AML/Register.h b/kernel/include/kernel/ACPI/AML/Register.h
index d2fa396c..589eccb6 100644
--- a/kernel/include/kernel/ACPI/AML/Register.h
+++ b/kernel/include/kernel/ACPI/AML/Register.h
@@ -32,7 +32,7 @@ namespace Kernel::ACPI::AML
 				AML_ERROR("Failed to evaluate source for store");
 				return false;
 			}
-			value = evaluated;
+			value = evaluated->copy();
 			return true;
 		}