diff --git a/DESIGN.md b/DESIGN.md
index 54432cc..c762d17 100644
--- a/DESIGN.md
+++ b/DESIGN.md
@@ -16,7 +16,7 @@ This is a design draft. Lots of things are missing. Fill the holes during planni
 - After picking a working directory the user must be dropped into the main ui.
 - App loads database for all files and their tags in tsv format stored under `{cwd}/db/latest.tsv`.
 - App lists new content in `{cwd}/content/unmanaged`, checks if files are not already in the loaded database: if not - moves them to `{cwd}/content/managed` under their new db-related ids (or copyparty's W-file hashes #todo?), processes hashes and adds them to the database.
-- App computes similarity hashes (hamming) and main colors for images (1-4) (only images for now).
+- App computes similarity hashes (phash.js) and main colors for images (1-4) (only images for now).
 
 # UI