diff --git a/supabase/functions/generate-story/index.ts b/supabase/functions/generate-story/index.ts
index 7b5cd98..dff3206 100644
--- a/supabase/functions/generate-story/index.ts
+++ b/supabase/functions/generate-story/index.ts
@@ -151,7 +151,7 @@ serve(async (req) => {
         
         // Gerar imagem com DALL-E
         const imageResponse = await openai.images.generate({
-          prompt: `${page.image_prompt}. Style: children's book illustration, colorful, educational, safe for kids. Prioritize diversity.`,
+          prompt: `${page.image_prompt}. Style: children's book illustration, colorful, educational, safe for kids.`,
           n: 1,
           size: "1024x1024",
           model: "dall-e-3",