diff --git a/docs/ref/pgcopydb_clone.rst b/docs/ref/pgcopydb_clone.rst
index f945462da..79bc6f96d 100644
--- a/docs/ref/pgcopydb_clone.rst
+++ b/docs/ref/pgcopydb_clone.rst
@@ -671,6 +671,14 @@ The following options are available to ``pgcopydb clone``:
 
   __ https://www.postgresql.org/docs/current/app-pgrecvlogical.html
 
+--use-copy-binary
+
+  Use the COPY WITH (FORMAT BINARY) instead of the COPY command. 
+
+  See also documentation for `COPY`__.
+
+  __ https://www.postgresql.org/docs/current/sql-copy.html
+
 --origin
 
   Logical replication target system needs to track the transactions that
@@ -831,6 +839,12 @@ PGCOPYDB_SKIP_CTID_SPLIT
   then pgcopydb skips the CTID split operation during the clone process,
   same as when using the ``--skip-split-by-ctid`` option.
 
+PGCOPYDB_USE_COPY_BINARY
+
+  When true (or *yes*, or *on*, or 1, same input as a Postgres boolean)
+  then pgcopydb uses the COPY WITH (FORMAT BINARY) instead of the COPY
+  command, same as when using the ``--use-copy-binary`` option.
+
 PGCOPYDB_SNAPSHOT
 
   Postgres snapshot identifier to re-use, see also ``--snapshot``.
diff --git a/docs/ref/pgcopydb_copy.rst b/docs/ref/pgcopydb_copy.rst
index f51a40be5..0d08edf95 100644
--- a/docs/ref/pgcopydb_copy.rst
+++ b/docs/ref/pgcopydb_copy.rst
@@ -356,6 +356,14 @@ The following options are available to ``pgcopydb copy`` sub-commands:
   ``pg_export_snapshot()`` it is possible for pgcopydb to re-use an already
   exported snapshot.
 
+--use-copy-binary
+
+  Use the COPY WITH (FORMAT BINARY) instead of the COPY command. 
+
+  See also documentation for `COPY`__.
+
+  __ https://www.postgresql.org/docs/current/sql-copy.html
+
 --verbose
 
   Increase current verbosity. The default level of verbosity is INFO. In
@@ -447,6 +455,12 @@ PGCOPYDB_SNAPSHOT
 
   Postgres snapshot identifier to re-use, see also ``--snapshot``.
 
+PGCOPYDB_USE_COPY_BINARY
+
+  When true (or *yes*, or *on*, or 1, same input as a Postgres boolean)
+  then pgcopydb uses the COPY WITH (FORMAT BINARY) instead of the COPY
+  command, same as when using the ``--use-copy-binary`` option.
+
 TMPDIR
 
   The pgcopydb command creates all its work files and directories in