diff --git a/backend/services/analyticsService.js b/backend/services/analyticsService.js
index c13ccc6..664a42b 100644
--- a/backend/services/analyticsService.js
+++ b/backend/services/analyticsService.js
@@ -701,14 +701,18 @@ const getClientFilterOptions = async () => {
             ORDER BY value ASC;
         `),
         pool.query(`
-            SELECT
-                NULLIF(TRIM(id_vendedor), '') as id,
-                NULLIF(TRIM(nome_vendedor), '') as name
-            FROM orders
-            WHERE (
-                NULLIF(TRIM(id_vendedor), '') IS NOT NULL
-                OR NULLIF(TRIM(nome_vendedor), '') IS NOT NULL
-              )
+            WITH seller_options AS (
+                SELECT
+                    NULLIF(TRIM(id_vendedor), '') as id,
+                    NULLIF(TRIM(nome_vendedor), '') as name
+                FROM orders
+                WHERE (
+                    NULLIF(TRIM(id_vendedor), '') IS NOT NULL
+                    OR NULLIF(TRIM(nome_vendedor), '') IS NOT NULL
+                )
+            )
+            SELECT id, name
+            FROM seller_options
             GROUP BY id, name
             ORDER BY COALESCE(name, id) ASC, id ASC;
         `)
diff --git a/backend/test/analyticsService.test.js b/backend/test/analyticsService.test.js
index 40a1760..998cb18 100644
--- a/backend/test/analyticsService.test.js
+++ b/backend/test/analyticsService.test.js
@@ -656,6 +656,7 @@ test('getClientFilterOptions returns all distinct order metadata options', async
             assert.doesNotMatch(call.sql, /data_pedido_date <=/);
         });
         assert.match(calls[0].sql, /WHERE NULLIF\(TRIM\(marketplace\), ''\) IS NOT NULL/);
+        assert.match(calls[2].sql, /WITH seller_options AS/);
         assert.match(calls[2].sql, /NULLIF\(TRIM\(nome_vendedor\), ''\) IS NOT NULL/);
         assert.deepEqual(options.marketplaces, ['Mercado Livre', 'Shopee']);
         assert.deepEqual(options.salesChannels, ['Online']);