diff --git a/db/routines/vn/procedures/item_getSimilar.sql b/db/routines/vn/procedures/item_getSimilar.sql
index 762c25342..65407c2df 100644
--- a/db/routines/vn/procedures/item_getSimilar.sql
+++ b/db/routines/vn/procedures/item_getSimilar.sql
@@ -21,9 +21,6 @@ BEGIN
 
 	CALL cache.available_refresh(vCalcFk, FALSE, vWarehouseFk, vDated);
 
-	-- Añadido temporalmente para que no se cuelgue la db
-	SET vShowType = TRUE;
-
 	WITH itemTags AS (
 		SELECT i.id,
 				typeFk,
@@ -38,7 +35,7 @@ BEGIN
 				t.name,
 				it.value
 			FROM vn.item i
-				LEFT JOIN vn.itemTag it ON it.itemFk = i.id
+				LEFT JOIN vn.itemTag it FORCE INDEX(itemTagItemPriority) ON it.itemFk = i.id
 					AND it.priority = vPriority
 				LEFT JOIN vn.tag t ON t.id = it.tagFk
 			WHERE i.id = vSelf
@@ -68,7 +65,7 @@ BEGIN
 			iss.visible located,
 			b.price2
 		FROM vn.item i
-			JOIN cache.available a ON a.item_id = i.id
+			JOIN cache.available a FORCE INDEX (calc_id) ON a.item_id = i.id
 				AND a.calc_id = vCalcFk
 			LEFT JOIN vn.itemProposal ip ON ip.mateFk = i.id
 				AND ip.itemFk = vSelf