diff --git a/include/hamlib/rig.h b/include/hamlib/rig.h
index 8a9ac7ad7..60d4da02b 100644
--- a/include/hamlib/rig.h
+++ b/include/hamlib/rig.h
@@ -1182,7 +1182,7 @@ enum multicast_item_e {
 
 //! @cond Doxygen_Suppress
 #define RIG_PARM_FLOAT_LIST (RIG_PARM_BACKLIGHT|RIG_PARM_BAT|RIG_PARM_KEYLIGHT|RIG_PARM_BACKLIGHT)
-#define RIG_PARM_STRING_LIST (RIG_PARM_BANDSELECT|RIG_PARM_KEYERTYPE|RIG_PARM_KEYERTYPE)
+#define RIG_PARM_STRING_LIST (RIG_PARM_BANDSELECT|RIG_PARM_KEYERTYPE)
 #define RIG_PARM_READONLY_LIST (RIG_PARM_BAT)
 
 #define RIG_PARM_IS_FLOAT(l) ((l)&RIG_PARM_FLOAT_LIST)