diff --git a/README.md b/README.md
index c661200..4821c1e 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,8 @@ cmm question [-t OTAGS]... [-k ATAGS]... [-x XTAGS]... [-o OUTTAGS]... [-A AI_ID
 * `-O, --overwrite`: Overwrite existing messages when repeating them
 * `-s, --source-text FILE`: Add content of a file to the query
 * `-S, --source-code FILE`: Add source code file content to the chat history
+* `-l, --location {disk,cache,db,all}`: Use given location when building the chat history (default: 'db')
+* `-g, --glob GLOB`: Filter message files with given glob pattern
 
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