diff --git a/llama-index-core/llama_index/core/prompts/chat_prompts.py b/llama-index-core/llama_index/core/prompts/chat_prompts.py
index 3aa6e581b1360fe43b1c6b1b4a00e297434c0789..ac5b0cd2d98434d407bde05a3bb421918c5af0c0 100644
--- a/llama-index-core/llama_index/core/prompts/chat_prompts.py
+++ b/llama-index-core/llama_index/core/prompts/chat_prompts.py
@@ -69,7 +69,7 @@ CHAT_REFINE_PROMPT_TMPL_MSGS = [
             "1. **Rewrite** an original answer using the new context.\n"
             "2. **Repeat** the original answer if the new context isn't useful.\n"
             "Never reference the original answer or context directly in your answer.\n"
-            "When in doubt, just repeat the original answer."
+            "When in doubt, just repeat the original answer.\n"
             "New Context: {context_msg}\n"
             "Query: {query_str}\n"
             "Original Answer: {existing_answer}\n"