diff --git a/inc/BigEndianProcessor.h b/inc/BigEndianProcessor.h
index ddb917c..eff8188 100644
--- a/inc/BigEndianProcessor.h
+++ b/inc/BigEndianProcessor.h
@@ -14,6 +14,8 @@ namespace EightBit {
 		void pokeWord(register16_t address, register16_t value) noexcept final;
 
 	protected:
+		using base = BigEndianProcessor;
+
 		BigEndianProcessor(Bus& memory) noexcept;
 
 		[[nodiscard]] register16_t getWord() override;
diff --git a/inc/Chip.h b/inc/Chip.h
index 7b84562..c9096b5 100644
--- a/inc/Chip.h
+++ b/inc/Chip.h
@@ -70,6 +70,8 @@ namespace EightBit {
 		: Device(rhs) {}
 
 	protected:
+		using base = Chip;
+
 		Chip() noexcept = default;
 	};
 }
diff --git a/inc/ClockedChip.h b/inc/ClockedChip.h
index a58fde1..9ac6bf3 100644
--- a/inc/ClockedChip.h
+++ b/inc/ClockedChip.h
@@ -22,6 +22,8 @@ namespace EightBit {
 		}
 
 	protected:
+		using base = ClockedChip;
+
 		ClockedChip() noexcept = default;
 
 		constexpr void resetCycles() noexcept { m_cycles = 0; }
diff --git a/inc/Device.h b/inc/Device.h
index 62ec1a5..4c3f689 100644
--- a/inc/Device.h
+++ b/inc/Device.h
@@ -114,6 +114,8 @@ namespace EightBit {
 		[[nodiscard]] constexpr bool powered() const noexcept { return raised(POWER()); }
 
 	protected:
+		using base = Device;
+
 		Device() noexcept {};
 	};
 }
diff --git a/inc/IntelProcessor.h b/inc/IntelProcessor.h
index d01d7a5..69979f3 100644
--- a/inc/IntelProcessor.h
+++ b/inc/IntelProcessor.h
@@ -80,6 +80,8 @@ namespace EightBit {
 		DECLARE_PIN_OUTPUT(HALT)
 
 	protected:
+		using base = IntelProcessor;
+
 		IntelProcessor(Bus& bus);
 
 		template<class T> [[nodiscard]] static constexpr uint8_t adjustSign(uint8_t f, const uint8_t value) noexcept {
diff --git a/inc/LittleEndianProcessor.h b/inc/LittleEndianProcessor.h
index bc68936..5c97118 100644
--- a/inc/LittleEndianProcessor.h
+++ b/inc/LittleEndianProcessor.h
@@ -14,6 +14,8 @@ namespace EightBit {
 		void pokeWord(register16_t address, register16_t value) noexcept final;
 
 	protected:
+		using base = LittleEndianProcessor;
+
 		LittleEndianProcessor(Bus& memory) noexcept;
 
 		[[nodiscard]] register16_t getWord() override;
diff --git a/inc/Processor.h b/inc/Processor.h
index 6e79b38..2ffb74d 100644
--- a/inc/Processor.h
+++ b/inc/Processor.h
@@ -39,6 +39,8 @@ namespace EightBit {
 		DECLARE_PIN_INPUT(INT)
 
 	protected:
+		using base = Processor;
+
 		Processor(Bus& memory) noexcept;
 
 		[[nodiscard]] constexpr auto& opcode() noexcept { return m_opcode; }
diff --git a/inc/co_generator_t.h b/inc/co_generator_t.h
index e35fd5c..9b6b3fc 100644
--- a/inc/co_generator_t.h
+++ b/inc/co_generator_t.h
@@ -15,6 +15,7 @@ public:
 private:
     using handle_t = std::coroutine_handle<promise_type>;
 
+public:
     class promise_type final {
     private:
         T value_;
@@ -42,6 +43,7 @@ private:
         [[nodiscard]] constexpr auto& exception() noexcept { return exception_; };
     };
 
+private:
     handle_t h_;
 
 private: