diff --git a/foodie_utils.py b/foodie_utils.py
index 12b1d9f..c6d961c 100644
--- a/foodie_utils.py
+++ b/foodie_utils.py
@@ -138,7 +138,7 @@ def generate_article_tweet(author, post, persona):
     response = openai.chat.completions.create(
         model=SUMMARY_MODEL,
         messages=[
-            {"role": "system", "content": "You are a social media expert crafting engaging tweets."},
+            {"role": "system", "content": "You are a social media viral expert crafting engaging tweets."},
             {"role": "user", "content": prompt}
         ],
         max_tokens=100,