diff --git a/src/info/kartitems.h b/src/info/kartitems.h
index 776761be5..279c1b77d 100644
--- a/src/info/kartitems.h
+++ b/src/info/kartitems.h
@@ -20,4 +20,3 @@ _(LANDMINE)
 _(BUBBLESHIELD)
 _(FLAMESHIELD)
 _(EGGBRICK)
-_(SMONITOR)
diff --git a/src/k_botitem.cpp b/src/k_botitem.cpp
index f4c04d65f..8916cc795 100644
--- a/src/k_botitem.cpp
+++ b/src/k_botitem.cpp
@@ -1263,7 +1263,6 @@ void K_BotItemUsage(botdata_t *bd, const player_t *player)
 		case KITEM_GROW:
 		case KITEM_SHRINK:
 		case KITEM_SUPERRING:
-		case KITEM_SMONITOR:
 			K_BotItemGenericTap(bd);
 			break;
 		case KITEM_ROCKETSNEAKER:
diff --git a/src/k_hud.c b/src/k_hud.c
index 06b4bf214..bc5523cd9 100644
--- a/src/k_hud.c
+++ b/src/k_hud.c
@@ -1410,7 +1410,7 @@ static void K_drawKartItem(void)
 
 			if (leveltime & 1)
 			{
-				localpatch = K_GetCachedItemPatch(KITEM_SMONITOR, tiny, 0);
+				localpatch = K_GetCachedItemPatchEx(KITEM_INVINCIBILITY, tiny, 0, K_IsKartItemAlternate(KITEM_INVINCIBILITY));
 			}
 			else
 				localpatch = kp_nodraw;
@@ -3527,11 +3527,11 @@ static void K_drawKartPlayerCheck(void)
 		{
 			pnum += 4;
 		}
-		else if (checkplayer->itemtype == KITEM_INVINCIBILITY || checkplayer->invincibilitytimer)
+		else if (!K_IsKartItemAlternate(KITEM_INVINCIBILITY) && (checkplayer->itemtype == KITEM_INVINCIBILITY || checkplayer->invincibilitytimer))
 		{
 			pnum += 2;
 		}
-		else if (checkplayer->itemtype == KITEM_SMONITOR || checkplayer->smonitortimer)
+		else if (K_IsKartItemAlternate(KITEM_INVINCIBILITY) && (checkplayer->itemtype == KITEM_INVINCIBILITY || checkplayer->smonitortimer))
 		{
 			// FIXME: Separate "CHECK" icon(?)
 			pnum += 2;
diff --git a/src/k_items.c b/src/k_items.c
index a7704cfe2..7edea889b 100644
--- a/src/k_items.c
+++ b/src/k_items.c
@@ -358,7 +358,7 @@ static boolean K_DontDoubleMyItems(kartitemtype_e type, UINT8 amount)
 	    || type == KITEM_INVINCIBILITY || type == KITEM_GROW
 	    || type == KITEM_BUBBLESHIELD || type == KITEM_FLAMESHIELD
 	    || type == KITEM_ROCKETSNEAKER || type == KITEM_SHRINK
-	    || type == KITEM_HYUDORO || type == KITEM_SMONITOR
+	    || type == KITEM_HYUDORO
 	    || (type == KITEM_BANANA && amount >= 4)
 	    || (type == KITEM_ORBINAUT && amount >= 3)
 	    || (type == KITEM_SNEAKER && amount >= 3)
@@ -2066,16 +2066,10 @@ void K_PlayerItemThink(player_t *player, boolean onground)
 	case KITEM_INVINCIBILITY:
 		if (ATTACK_IS_DOWN && !HOLDING_ITEM && NO_HYUDORO) // Doesn't hold your item slot hostage, so you're free to waste it if you have multiple
 		{
-			K_DoInvincibility(player, INVINTIME);
-			K_PlayPowerGloatSound(player->mo);
-			player->itemamount--;
-			K_BotResetItemConfirm(player, false);
-		}
-		break;
-	case KITEM_SMONITOR:
-		if (ATTACK_IS_DOWN && !HOLDING_ITEM && NO_HYUDORO)
-		{
-			K_DoSMonitor(player, SMONITORTIME);
+			if (K_IsKartItemAlternate(KITEM_INVINCIBILITY))
+				K_DoSMonitor(player, SMONITORTIME);
+			else
+				K_DoInvincibility(player, INVINTIME);
 			K_PlayPowerGloatSound(player->mo);
 			player->itemamount--;
 			K_BotResetItemConfirm(player, false);
diff --git a/src/p_mobj.c b/src/p_mobj.c
index 2fdf5b301..e55ac3e9a 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -8501,7 +8501,7 @@ static boolean P_MobjRegularThink(mobj_t *mobj)
 
 			K_UpdateMobjItemOverlay(part, mobj->threshold, mobj->movecount);
 
-			if ((mobj->threshold == KITEM_INVINCIBILITY) || (mobj->threshold == KITEM_SMONITOR))
+			if (mobj->threshold == KITEM_INVINCIBILITY)
 				mobj->color = K_RainbowColor(leveltime);
 		}
 		break;