diff --git a/arborist/cli.py b/arborist/cli.py
index 5041478..485515f 100644
--- a/arborist/cli.py
+++ b/arborist/cli.py
@@ -3116,13 +3116,16 @@ def _cmd_cold_list(args: argparse.Namespace) -> int:
     backend = _make_cold_backend()
     packs = []
     for key in backend.list_keys(PACK_PREFIX):
-        # v3 keys: packs/<hash>.metadata.tar.zst  or  packs/<hash>.chunks.tar.zst
+        # v3 keys: packs/<hash>.{metadata,chunks,fts}.tar.zst
         if key.endswith(".metadata.tar.zst"):
             kind = "metadata"
             pack_hash = key[len(PACK_PREFIX):-len(".metadata.tar.zst")]
         elif key.endswith(".chunks.tar.zst"):
             kind = "chunks"
             pack_hash = key[len(PACK_PREFIX):-len(".chunks.tar.zst")]
+        elif key.endswith(".fts.tar.zst"):
+            kind = "fts"
+            pack_hash = key[len(PACK_PREFIX):-len(".fts.tar.zst")]
         else:
             continue
         entry = {