diff --git a/migrations/0148.sql b/migrations/0148.sql
index aa95c819..70db5af4 100644
--- a/migrations/0148.sql
+++ b/migrations/0148.sql
@@ -36,7 +36,7 @@ JOIN quantity_units qu_from
 	ON p.qu_id_purchase = qu_from.id
 JOIN quantity_units qu_to
 	ON p.qu_id_stock = qu_to.id
-WHERE p.qu_id_stock != p.qu_id_purchase -- => Only when QU stock st not the same as QU purchase
+WHERE p.qu_id_stock != p.qu_id_purchase -- => Only when QU stock is not the same as QU purchase
 
 UNION
 
diff --git a/migrations/0152.sql b/migrations/0152.sql
index 4be38b98..d6c94eb1 100644
--- a/migrations/0152.sql
+++ b/migrations/0152.sql
@@ -39,7 +39,7 @@ JOIN quantity_units qu_from
 	ON p.qu_id_purchase = qu_from.id
 JOIN quantity_units qu_to
 	ON p.qu_id_stock = qu_to.id
-WHERE p.qu_id_stock != p.qu_id_purchase -- => Only when QU stock st not the same as QU purchase
+WHERE p.qu_id_stock != p.qu_id_purchase -- => Only when QU stock is not the same as QU purchase
 
 UNION
 
diff --git a/migrations/0189.sql b/migrations/0189.sql
index b795f25d..495299fd 100644
--- a/migrations/0189.sql
+++ b/migrations/0189.sql
@@ -39,7 +39,7 @@ JOIN quantity_units qu_from
 	ON p.qu_id_purchase = qu_from.id
 JOIN quantity_units qu_to
 	ON p.qu_id_stock = qu_to.id
-WHERE p.qu_id_stock != p.qu_id_purchase -- => Only when QU stock st not the same as QU purchase
+WHERE p.qu_id_stock != p.qu_id_purchase -- => Only when QU stock is not the same as QU purchase
 
 UNION