diff --git a/postgres/categories.sql.go b/postgres/categories.sql.go
index 6d1d14c..3377752 100644
--- a/postgres/categories.sql.go
+++ b/postgres/categories.sql.go
@@ -165,12 +165,13 @@ type GetCategoriesWithBalanceParams struct {
 }
 
 type GetCategoriesWithBalanceRow struct {
-	ID        uuid.UUID
-	Name      string
-	Group     string
-	Available Numeric
-	Activity  Numeric
-	Assigned  Numeric
+	ID                 uuid.UUID
+	Name               string
+	Group              string
+	Available          Numeric
+	AvailableLastMonth Numeric
+	Activity           Numeric
+	Assigned           Numeric
 }
 
 func (q *Queries) GetCategoriesWithBalance(ctx context.Context, arg GetCategoriesWithBalanceParams) ([]GetCategoriesWithBalanceRow, error) {
@@ -187,6 +188,7 @@ func (q *Queries) GetCategoriesWithBalance(ctx context.Context, arg GetCategorie
 			&i.Name,
 			&i.Group,
 			&i.Available,
+			&i.AvailableLastMonth,
 			&i.Activity,
 			&i.Assigned,
 		); err != nil {
diff --git a/postgres/queries/categories.sql b/postgres/queries/categories.sql
index a1d1546..a322f22 100644
--- a/postgres/queries/categories.sql
+++ b/postgres/queries/categories.sql
@@ -21,37 +21,32 @@ WHERE category_groups.budget_id = $1;
 
 -- name: GetCategoriesWithBalance :many
 SELECT categories.id, categories.name, category_groups.name as group, 
-    (COALESCE(
-        (
-            SELECT SUM(a_hist.amount)
-            FROM assignments a_hist
-            WHERE categories.id = a_hist.category_id 
-            AND a_hist.date < @to_date
-        )
-    , 0)+COALESCE(
-        (
-            SELECT SUM(t_hist.amount)
-            FROM transactions t_hist
-            WHERE categories.id = t_hist.category_id 
-            AND t_hist.date < @to_date
-        )
-    , 0))::decimal(12,2) as available, 
-    COALESCE(
-        (
-            SELECT SUM(t_this.amount)
-            FROM transactions t_this
-            WHERE categories.id = t_this.category_id 
-            AND t_this.date >= @from_date AND t_this.date < @to_date
-        )
-    , 0)::decimal(12,2) as activity,
-    COALESCE(
-        (
-            SELECT SUM(a_hist.amount)
-            FROM assignments a_hist
-            WHERE categories.id = a_hist.category_id 
-            AND a_hist.date >= @from_date AND a_hist.date < @to_date
-        )
-    ,0)::decimal(12,2) as assigned
+    (
+        COALESCE((
+            SELECT SUM(a_hist.amount) FROM assignments a_hist
+            WHERE categories.id = a_hist.category_id AND a_hist.date < @to_date
+        ), 0)+COALESCE((
+            SELECT SUM(t_hist.amount) FROM transactions t_hist
+            WHERE categories.id = t_hist.category_id AND t_hist.date < @to_date
+        ), 0)
+    )::decimal(12,2) as available,
+    (
+        COALESCE((
+            SELECT SUM(a_hist.amount) FROM assignments a_hist
+            WHERE categories.id = a_hist.category_id AND a_hist.date < @from_date
+        ), 0)+COALESCE((
+            SELECT SUM(t_hist.amount) FROM transactions t_hist
+            WHERE categories.id = t_hist.category_id AND t_hist.date < @from_date
+        ), 0)
+    )::decimal(12,2) as available_last_month, 
+    COALESCE((
+            SELECT SUM(t_this.amount) FROM transactions t_this
+            WHERE categories.id = t_this.category_id AND t_this.date >= @from_date AND t_this.date < @to_date
+        ), 0)::decimal(12,2) as activity,
+    COALESCE((
+            SELECT SUM(a_hist.amount) FROM assignments a_hist
+            WHERE categories.id = a_hist.category_id AND a_hist.date >= @from_date AND a_hist.date < @to_date
+        ), 0)::decimal(12,2) as assigned
 
 FROM categories
 INNER JOIN category_groups ON categories.category_group_id = category_groups.id