diff --git a/src/fact_mine.rs b/src/fact_mine.rs
index d9424ca..8cb4e5b 100644
--- a/src/fact_mine.rs
+++ b/src/fact_mine.rs
@@ -45,6 +45,7 @@ Do NOT extract:
 - Restatements of the same fact (pick the clearest version)
 - System messages, tool outputs, or error logs (extract what was LEARNED from them)
 - Anything about the conversation itself ("{user} and {assistant} discussed...")
+- Facts only relevant to this specific conversation (e.g. transient file paths, mid-debug state)
 
 Output as a JSON array. Each element:
 {{