diff --git a/internal/billing/repository_test.go b/internal/billing/repository_test.go
index 4ff4114466..d6a0e17586 100644
--- a/internal/billing/repository_test.go
+++ b/internal/billing/repository_test.go
@@ -122,14 +122,18 @@ func TestRepository_MonthlyActiveUsers(t *testing.T) {
 		repo := TestRepo(t, conn)
 		activeUsers, err := repo.MonthlyActiveUsers(ctx, WithStartTime(&threeMonthsAgo), WithEndTime(&oneMonthAgo))
 		assert.NoError(t, err)
-		// since the end time is exclusive, we should only get one record of active users
-		// for the month of three months ago
-		expectedStartTime := time.Date(today.AddDate(0, -3, 0).Year(), today.AddDate(0, -3, 0).Month(), 1, 0, 0, 0, 0, time.UTC)
-		expectedEndTime := time.Date(today.AddDate(0, -2, 0).Year(), today.AddDate(0, -2, 0).Month(), 1, 0, 0, 0, 0, time.UTC)
-		require.Len(t, activeUsers, 1)
+		require.Len(t, activeUsers, 2)
+		expectedStartTime := time.Date(today.AddDate(0, -2, 0).Year(), today.AddDate(0, -2, 0).Month(), 1, 0, 0, 0, 0, time.UTC)
+		expectedEndTime := time.Date(today.AddDate(0, -1, 0).Year(), today.AddDate(0, -1, 0).Month(), 1, 0, 0, 0, 0, time.UTC)
 		require.Equal(t, uint64(6), activeUsers[0].ActiveUsersCount)
 		assert.Equal(t, expectedStartTime, activeUsers[0].StartTime)
 		assert.Equal(t, expectedEndTime, activeUsers[0].EndTime)
+
+		expectedStartTime = time.Date(today.AddDate(0, -3, 0).Year(), today.AddDate(0, -3, 0).Month(), 1, 0, 0, 0, 0, time.UTC)
+		expectedEndTime = time.Date(today.AddDate(0, -2, 0).Year(), today.AddDate(0, -2, 0).Month(), 1, 0, 0, 0, 0, time.UTC)
+		require.Equal(t, uint64(6), activeUsers[1].ActiveUsersCount)
+		assert.Equal(t, expectedStartTime, activeUsers[1].StartTime)
+		assert.Equal(t, expectedEndTime, activeUsers[1].EndTime)
 	})
 
 	t.Run("invalid-end-time-without-start-time", func(t *testing.T) {
diff --git a/internal/daemon/controller/handlers/billing/billing_service_test.go b/internal/daemon/controller/handlers/billing/billing_service_test.go
index f9b41b0c84..07ec26b743 100644
--- a/internal/daemon/controller/handlers/billing/billing_service_test.go
+++ b/internal/daemon/controller/handlers/billing/billing_service_test.go
@@ -102,6 +102,11 @@ func Test_MonthlyActiveUsers(t *testing.T) {
 			req:  &pbs.MonthlyActiveUsersRequest{StartTime: threeMonthsAgo, EndTime: oneMonthAgo},
 			res: &pbs.MonthlyActiveUsersResponse{
 				Items: []*pb.ActiveUsers{
+					{
+						Count:     6,
+						StartTime: timestamppb.New(time.Date(today.Year(), today.Month()-2, 1, 0, 0, 0, 0, time.UTC)),
+						EndTime:   timestamppb.New(time.Date(today.Year(), today.Month()-1, 1, 0, 0, 0, 0, time.UTC)),
+					},
 					{
 						Count:     6,
 						StartTime: timestamppb.New(time.Date(today.Year(), today.Month()-3, 1, 0, 0, 0, 0, time.UTC)),
diff --git a/internal/db/schema/migrations/oss/postgres/84/08_hcp_user_billing_view.up.sql b/internal/db/schema/migrations/oss/postgres/84/08_hcp_user_billing_view.up.sql
index bf8b04016f..656677aed4 100644
--- a/internal/db/schema/migrations/oss/postgres/84/08_hcp_user_billing_view.up.sql
+++ b/internal/db/schema/migrations/oss/postgres/84/08_hcp_user_billing_view.up.sql
@@ -92,7 +92,7 @@ begin;
       return query select *
                      from hcp_billing_monthly_active_users_all
                     where start_time >= p_start_time
-                      and end_time   <  p_end_time;
+                      and end_time   <= p_end_time;
     when p_start_time is not null then
       return query select *
                      from hcp_billing_monthly_active_users_all
@@ -100,7 +100,7 @@ begin;
     when p_end_time is not null then
       return query select *
                      from hcp_billing_monthly_active_users_all
-                    where end_time < p_end_time;
+                    where end_time <= p_end_time;
     else
       return query select *
                      from hcp_billing_monthly_active_users_all;
diff --git a/internal/db/sqltest/tests/hcp/billing/monthly_active_users_all_timezone.sql b/internal/db/sqltest/tests/hcp/billing/monthly_active_users_all_timezone.sql
index 96ca000997..c6828a98aa 100644
--- a/internal/db/sqltest/tests/hcp/billing/monthly_active_users_all_timezone.sql
+++ b/internal/db/sqltest/tests/hcp/billing/monthly_active_users_all_timezone.sql
@@ -144,7 +144,7 @@ begin;
   select results_eq(
             $$
             select * from hcp_billing_monthly_active_users_all(date_trunc('month', now() - interval '5 month', 'utc'),
-                                                               date_trunc('month', now() - interval '2 month', 'utc'));
+                                                               date_trunc('month', now() - interval '3 month', 'utc'));
             $$,
             $$
             values (date_trunc('month', now() - interval  '4 month', 'utc'), date_trunc('month', now() - interval  '3 month', 'utc'), 6::bigint),
@@ -154,7 +154,7 @@ begin;
   select results_eq(
             $$
             select * from hcp_billing_monthly_active_users_all(null,
-                                                               date_trunc('month', now() - interval '2 month', 'utc'));
+                                                               date_trunc('month', now() - interval '3 month', 'utc'));
             $$,
             $$
             values (date_trunc('month', now() - interval  '4 month', 'utc'), date_trunc('month', now() - interval  '3 month', 'utc'), 6::bigint),