diff --git a/src/emu/cpu/m6809/konami.c b/src/emu/cpu/m6809/konami.c
index 037ef6ef65b..2f7affed1c0 100644
--- a/src/emu/cpu/m6809/konami.c
+++ b/src/emu/cpu/m6809/konami.c
@@ -325,7 +325,7 @@ ATTR_FORCE_INLINE void konami_cpu_device::divx()
 
 
 //-------------------------------------------------
-//  execute_one - try to execute a single instruction
+//  set_lines
 //-------------------------------------------------
 
 void konami_cpu_device::set_lines(UINT8 data)