diff --git a/M6502/inc/Disassembly.h b/M6502/inc/Disassembly.h
index a82f59f..4de6f3f 100644
--- a/M6502/inc/Disassembly.h
+++ b/M6502/inc/Disassembly.h
@@ -11,12 +11,12 @@ namespace EightBit {
 	public:
 		Disassembly(MOS6502& processor, const Symbols& symbols);
 
-		std::string dump_Flags(uint8_t value) const;
-		std::string dump_ByteValue(uint8_t value) const;
-		std::string dump_WordValue(uint16_t value) const;
-
 		std::string disassemble(uint16_t current) const;
 
+		static std::string dump_Flags(uint8_t value);
+		static std::string dump_ByteValue(uint8_t value);
+		static std::string dump_WordValue(uint16_t value);
+
 	private:
 		MOS6502& processor;
 		const Symbols& symbols;
diff --git a/M6502/src/Disassembly.cpp b/M6502/src/Disassembly.cpp
index 89cc386..988468b 100644
--- a/M6502/src/Disassembly.cpp
+++ b/M6502/src/Disassembly.cpp
@@ -12,7 +12,7 @@ EightBit::Disassembly::Disassembly(MOS6502& targetProcessor, const Symbols& targ
 	symbols(targetSymbols) {
 }
 
-std::string EightBit::Disassembly::dump_Flags(uint8_t value) const {
+std::string EightBit::Disassembly::dump_Flags(uint8_t value) {
 	std::string returned;
 	returned += (value & MOS6502::NF) ? "N" : "-";
 	returned += (value & MOS6502::VF) ? "O" : "-";
@@ -29,13 +29,13 @@ void EightBit::Disassembly::dump(std::ostream& out, int value, int width) {
 	out << std::hex << std::uppercase << std::setw(width) << std::setfill('0') << value;
 }
 
-std::string EightBit::Disassembly::dump_ByteValue(uint8_t value) const {
+std::string EightBit::Disassembly::dump_ByteValue(uint8_t value) {
 	std::ostringstream output;
 	dump(output, value, 2);
 	return output.str();
 }
 
-std::string EightBit::Disassembly::dump_WordValue(uint16_t value) const {
+std::string EightBit::Disassembly::dump_WordValue(uint16_t value) {
 	std::ostringstream output;
 	dump(output, value, 4);
 	return output.str();