diff --git a/src/Targets/Microchip/AVR/AVR8/TargetParameters.hpp b/src/Targets/Microchip/AVR/AVR8/TargetParameters.hpp
index 388c8abf..f2b9f75b 100644
--- a/src/Targets/Microchip/AVR/AVR8/TargetParameters.hpp
+++ b/src/Targets/Microchip/AVR/AVR8/TargetParameters.hpp
@@ -42,7 +42,7 @@ namespace Bloom::Targets::Microchip::Avr::Avr8Bit
         std::optional<std::uint8_t> spmcRegisterStartAddress;
         std::optional<std::uint8_t> osccalAddress;
 
-        // XMega/PDI specific target params
+        // XMega/PDI/UPDI specific target params
         std::optional<std::uint32_t> appSectionPdiOffset;
         std::optional<std::uint16_t> bootSectionSize;
         std::optional<std::uint32_t> bootSectionPdiOffset;