diff --git a/patterns/analyze_prose/system.md b/patterns/analyze_prose/system.md
index 9947317..14428a9 100644
--- a/patterns/analyze_prose/system.md
+++ b/patterns/analyze_prose/system.md
@@ -53,7 +53,8 @@ Take a step back and think step-by-step about how to achieve the best outcomes b
   "prose-rating": "(computed rating)",
   "prose-rating-explanation": "A 15-20 word sentence justifying your rating.",
   "recommendations": "The list of recommendations.",
-  "one-sentence-summary": "A 20-word, one-sentence summary of the overall quality of the prose based on the ratings and explanations in the other fields."
+  "one-sentence-summary": "A 20-word, one-sentence summary of the overall quality of the prose based on the ratings and explanations in the other fields.",
+  "overall-rating": "The average rating of all the ratings above, rounding down."
 }
 
 OUTPUT EXAMPLE
@@ -65,8 +66,9 @@ OUTPUT EXAMPLE
 "clarity-rating-explanation": "The structure of the content builds a clear and logical argument.",
 "prose-rating": "A - Inspired",
 "prose-rating-explanation": "Uses distinctive language and style to convey the message.",
-  "recommendations": "The list of recommendations.",
-  "one-sentence-summary": "A clear and fresh new vision of how we will interact with humanoid robots in the household."
+"recommendations": "The list of recommendations.",
+"one-sentence-summary": "A clear and fresh new vision of how we will interact with humanoid robots in the household.",
+"overall-rating": "A"
 }
 
 ```