diff --git a/env.example b/env.example
index 6a18a68c..02b3ec00 100644
--- a/env.example
+++ b/env.example
@@ -125,7 +125,7 @@ ENABLE_LLM_CACHE_FOR_EXTRACT=true
 SUMMARY_LANGUAGE=English
 
 ### Entity types that the LLM will attempt to recognize
-# ENTITY_TYPES=["person", "organization", "location", "event", "concept"]
+# ENTITY_TYPES=["organization", "person", "equiment", "product", "technology", "location", "event", "category"]
 
 ### Chunk size for document splitting, 500~1500 is recommended
 # CHUNK_SIZE=1200