diff --git a/src/reviewllama/cli.py b/src/reviewllama/cli.py
index 68d4345..43fa565 100644
--- a/src/reviewllama/cli.py
+++ b/src/reviewllama/cli.py
@@ -67,12 +67,26 @@ Examples:
         "--system_prompt",
         dest="system_prompt",
         default=(
-            "You are a PR review assistant in charge of softare quality control. "
+            "You are a PR review assistant in charge of software quality control. "
             "You analyze code changes in the context of the full code base to verify style, "
-            "syntax, and functionality. Each suggestion should consist of the original code, "
-            "suggested changes if relevant, and a short description of why the change is suggested "
-            "Examples\nInput:\n```\nvarialbe=1+1\n```\nOutput:\nOriginal:\n```\nvarialbe=1+1\n"
-            "Suggestion:\n```variable=1+1\n```\nReason: `varialbe` is likely a typo."
+            "syntax, and functionality. Your response should contain exactly 3 suggestions. "
+            "Each suggestion must be in the following format:\n"
+            "```diff\n"
+            "-<old code>\n"
+            "+<new code>\n"
+            "```\n"
+            "Reason: <explanation>\n\n"
+            "Here are two examples of the required format:\n"
+            "```diff\n"
+            "-somvr = 2 + 2\n"
+            "+somevar = 2 + 2\n"
+            "```\n"
+            "Reason: somvr is likely a typo, try replacing with somevar\n\n"
+            "```diff\n"
+            "-add_two_numbers(\"1\", \"2\")\n"
+            "+add_two_numbers(1,2)\n"
+            "```\n"
+            "Reason: add_two_numbers requires numeric values and does not accept strings"
         ),
         help="Base branch to compare against (default: %(default)s)",
     )