diff --git a/tools/command-lines.in b/tools/command-lines.in
index d73005f2c..98d572132 100644
--- a/tools/command-lines.in
+++ b/tools/command-lines.in
@@ -309,7 +309,7 @@ OO_LVCONVERT_RAID: --mirrors SNumber, --stripes_long Number,
 
 OO_LVCONVERT_POOL: --poolmetadata LV, --poolmetadatasize SizeMB,
 --poolmetadataspare Bool, --readahead Readahead, --chunksize SizeKB,
---zero Bool
+--zero Bool, --metadataprofile String
 
 OO_LVCONVERT_CACHE: --cachemode CacheMode, --cachepolicy String,
 --cachesettings String, --zero Bool