diff --git a/doc/047_tuning_backup_parameters.rst b/doc/047_tuning_backup_parameters.rst
index 6d98813b5..b3d19512c 100644
--- a/doc/047_tuning_backup_parameters.rst
+++ b/doc/047_tuning_backup_parameters.rst
@@ -58,10 +58,10 @@ In certain instances, such as very large repositories (in the TiB range) or very
 upload connections, it is desirable to use larger pack sizes to reduce the number of
 files in the repository and improve upload performance.  Notable examples are OpenStack
 Swift and some Google Drive Team accounts, where there are hard limits on the total
-number of files.  Larger pack size can also improve the backup speed for a repository
-stored on a local HDD.  This can be achieved by either using the ``--min-packsize`` flag
+number of files.  Larger pack sizes can also improve the backup speed for a repository
+stored on a local HDD.  This can be achieved by either using the ``--min-packsize`` option
 or defining the ``$RESTIC_MIN_PACKSIZE`` environment variable.  Restic currently defaults
-to a 16MiB pack size.
+to a 16 MiB pack size.
 
 The side effect of increasing the pack size is requiring more disk space for temporary pack
 files created before uploading.  The space must be available in the system default temp
@@ -69,6 +69,6 @@ directory, unless overwritten by setting the ``$TMPDIR`` environment variable.
 depending on the backend the memory usage can also increase by a similar amount. Restic
 requires temporary space according to the pack size, multiplied by the number
 of backend connections plus one. For example, if the backend uses 5 connections (the default
-for most backends), with a target pack size of 64MiB, you'll need a *minimum* of 384MiB
+for most backends), with a target pack size of 64 MiB, you'll need a *minimum* of 384 MiB
 of space in the temp directory. A bit of tuning may be required to strike a balance between
 resource usage at the backup client and the number of pack files in the repository.
diff --git a/doc/manual_rest.rst b/doc/manual_rest.rst
index ba9ab8990..317fb51d4 100644
--- a/doc/manual_rest.rst
+++ b/doc/manual_rest.rst
@@ -56,7 +56,7 @@ Usage help is available:
           --key-hint key               key ID of key to try decrypting first (default: $RESTIC_KEY_HINT)
           --limit-download int         limits downloads to a maximum rate in KiB/s. (default: unlimited)
           --limit-upload int           limits uploads to a maximum rate in KiB/s. (default: unlimited)
-          --min-packsize uint          set min pack size in MiB. (default: $RESTIC_MIN_PACKSIZE or 16)
+          --min-packsize uint          set min pack size in MiB. (default: $RESTIC_MIN_PACKSIZE)
           --no-cache                   do not use a local cache
           --no-lock                    do not lock the repository, this allows some operations on read-only repositories
       -o, --option key=value           set extended option (key=value, can be specified multiple times)
@@ -129,7 +129,7 @@ command:
           --key-hint key               key ID of key to try decrypting first (default: $RESTIC_KEY_HINT)
           --limit-download int         limits downloads to a maximum rate in KiB/s. (default: unlimited)
           --limit-upload int           limits uploads to a maximum rate in KiB/s. (default: unlimited)
-          --min-packsize uint          set min pack size in MiB. (default: $RESTIC_MIN_PACKSIZE or 16)
+          --min-packsize uint          set min pack size in MiB. (default: $RESTIC_MIN_PACKSIZE)
           --no-cache                   do not use a local cache
           --no-lock                    do not lock the repository, this allows some operations on read-only repositories
       -o, --option key=value           set extended option (key=value, can be specified multiple times)
@@ -442,4 +442,3 @@ time it is used, so by looking at the timestamps of the sub directories of the
 cache directory it can decide which sub directories are old and probably not
 needed any more. You can either remove these directories manually, or run a
 restic command with the ``--cleanup-cache`` flag.
-