diff --git a/src/emu/natkeyboard.cpp b/src/emu/natkeyboard.cpp
index febcc8d07c0..d250f4c3b82 100644
--- a/src/emu/natkeyboard.cpp
+++ b/src/emu/natkeyboard.cpp
@@ -516,6 +516,8 @@ void natural_keyboard::post_coded(std::string_view text, const attotime &rate)
 		{ "BACKSPACE"sv, 8 },
 		{ "BS"sv,       8 },
 		{ "BKSP"sv,     8 },
+		{ "CAPSLOCK"sv, UCHAR_MAMEKEY(CAPSLOCK) },
+		{ "CR"sv,       13 },
 		{ "DEL"sv,      UCHAR_MAMEKEY(DEL) },
 		{ "DELETE"sv,   UCHAR_MAMEKEY(DEL) },
 		{ "END"sv,      UCHAR_MAMEKEY(END) },
@@ -524,6 +526,7 @@ void natural_keyboard::post_coded(std::string_view text, const attotime &rate)
 		{ "HOME"sv,     UCHAR_MAMEKEY(HOME) },
 		{ "INS"sv,      UCHAR_MAMEKEY(INSERT) },
 		{ "INSERT"sv,   UCHAR_MAMEKEY(INSERT) },
+		{ "LF"sv,       10 },
 		{ "PGDN"sv,     UCHAR_MAMEKEY(PGDN) },
 		{ "PGUP"sv,     UCHAR_MAMEKEY(PGUP) },
 		{ "SPACE"sv,    32 },