diff --git a/src/emu/cpu/tlcs900/tlcs900.c b/src/emu/cpu/tlcs900/tlcs900.c
index 02d90b7c340..ee7a1bd23dd 100644
--- a/src/emu/cpu/tlcs900/tlcs900.c
+++ b/src/emu/cpu/tlcs900/tlcs900.c
@@ -9,7 +9,7 @@ Pocket emulation. The 900 and 900/M modes are not supported yet.
 TODO:
 - review cycle counts
 - implement the remaining internal mcu features
-- at support for 900 and 900/M modes
+- add support for 900 and 900/M modes
 
 *******************************************************************/