diff --git a/M6502/test/Board.cpp b/M6502/test/Board.cpp
index b0c15aa..7a5c38d 100644
--- a/M6502/test/Board.cpp
+++ b/M6502/test/Board.cpp
@@ -7,7 +7,7 @@
 #include <iomanip>
 #include <assert.h>
 
-Board::Board(const Configuration& configuration)
+Board::Board(const Configuration& configuration) noexcept
 : m_configuration(configuration) {}
 
 void Board::raisePOWER() noexcept {
@@ -25,7 +25,7 @@ void Board::lowerPOWER() noexcept {
 	EightBit::Bus::lowerPOWER();
 }
 
-void Board::initialise() {
+void Board::initialise() noexcept {
 
 	auto programFilename = m_configuration.getProgram();
 	auto programPath = m_configuration.getRomDirectory() + "/" + m_configuration.getProgram();
diff --git a/M6502/test/Board.h b/M6502/test/Board.h
index 26cfae8..547c0cd 100644
--- a/M6502/test/Board.h
+++ b/M6502/test/Board.h
@@ -13,14 +13,14 @@
 
 class Board : public EightBit::Bus {
 public:
-	Board(const Configuration& configuration);
+	Board(const Configuration& configuration) noexcept;
 
-	EightBit::MOS6502& CPU() { return m_cpu; }
+	EightBit::MOS6502& CPU() noexcept { return m_cpu; }
 
 	void raisePOWER() noexcept final;
 	void lowerPOWER() noexcept final;
 
-	void initialise() final;
+	void initialise() noexcept final;
 
 protected:
 	virtual constexpr EightBit::MemoryMapping mapping(uint16_t address) noexcept final {