diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ae3011..3ea0963 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,10 @@
 ## [0.9.2] - Unreleased
 
 ### Added
-- add `symlink-smaller` action
+- `symlink-smaller` action to replace the smaller files of a group with a symlink to the biggest one
+
+### Changed
+- `delete-smaller` and `delete-bigger` actions to `delete-smallest` and `delete-biggest`
 
 ## [0.9.1] - 2023-08-23
 
diff --git a/README.md b/README.md
index 8e831fd..577bcc2 100644
--- a/README.md
+++ b/README.md
@@ -94,8 +94,9 @@ Use the `--on-equal` option to select what to do to pairs of equal images. The d
 `print`.
 - `delete-first` or `d1`: deletes the first of the files in the group
 - `delete-last` or `dl`: deletes the last of the files in the group
-- `delete-bigger` or `d>`: deletes the file with the biggest size
-- `delete-smaller` or `d<`: deletes the file with the smallest size
+- `delete-biggest` or `d>`: deletes the file with the biggest size
+- `delete-smallest` or `d<`: deletes the file with the smallest size
+- `symlink-smaller`: delete the smaller files and replace them to a symlink to the biggest file
 - `eog`: launches the `eog` image viewer to compare the files in the group (*deprecated* by `exec`)
 - `xv`: launches the `xv` image viewer to compare the files in the group (*deprecated* by `exec`)
 - `print`: prints the files in the group
diff --git a/duplicate_images/methods.py b/duplicate_images/methods.py
index e18d36f..601dc1c 100644
--- a/duplicate_images/methods.py
+++ b/duplicate_images/methods.py
@@ -75,9 +75,9 @@ def get_hash_size_kwargs(algorithm: HashFunction, size: Optional[int]) -> Dict[s
     'd1': lambda args, group: delete_with_log_message(group[0]),
     'delete-last': lambda args, group: delete_with_log_message(group[-1]),
     'dl': lambda args, group: delete_with_log_message(group[-1]),
-    'delete-bigger': lambda args, group: delete_with_log_message(ascending_by_size(group)[-1]),
+    'delete-biggest': lambda args, group: delete_with_log_message(ascending_by_size(group)[-1]),
     'd>': lambda args, group: delete_with_log_message(ascending_by_size(group)[-1]),
-    'delete-smaller': lambda args, group: delete_with_log_message(ascending_by_size(group)[0]),
+    'delete-smallest': lambda args, group: delete_with_log_message(ascending_by_size(group)[0]),
     'd<': lambda args, group: delete_with_log_message(ascending_by_size(group)[0]),
     'symlink-smaller': lambda args, group: symlink_to_biggest_file(group),
     'eog': lambda args, group: call(['eog'] + [str(pic) for pic in group]),  # nosec
diff --git a/tests/unit/test_actions.py b/tests/unit/test_actions.py
index 3f8747d..d432ee9 100644
--- a/tests/unit/test_actions.py
+++ b/tests/unit/test_actions.py
@@ -80,17 +80,17 @@ def test_delete_last(equal_images: List[Path], option: str, group: bool) -> None
     check_relevant_is_deleted_and_others_are_present(equals, option, relevant)
 
 
-@pytest.mark.parametrize('option', ['delete-bigger', 'd>'])
+@pytest.mark.parametrize('option', ['delete-biggest', 'd>'])
 @pytest.mark.parametrize('group', [True, False])
-def test_delete_bigger(equal_images: List[Path], option: str, group: bool) -> None:
+def test_delete_biggest(equal_images: List[Path], option: str, group: bool) -> None:
     equals = get_equals(equal_images, group)
     relevant = get_biggest(equals)
     check_relevant_is_deleted_and_others_are_present(equals, option, relevant)
 
 
-@pytest.mark.parametrize('option', ['delete-smaller', 'd<'])
+@pytest.mark.parametrize('option', ['delete-smallest', 'd<'])
 @pytest.mark.parametrize('group', [True, False])
-def test_delete_smaller(equal_images: List[Path], option: str, group: bool) -> None:
+def test_delete_smallest(equal_images: List[Path], option: str, group: bool) -> None:
     equals = get_equals(equal_images, group)
     relevant = get_smallest(equals)
     check_relevant_is_deleted_and_others_are_present(equals, option, relevant)