diff --git a/CHANGELOG.md b/CHANGELOG.md
index b08438be..e49f425d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Debian
   - info: crashing when the package size has unexpected symbols [#251](https://github.com/vinifmor/bauh/issues/251)
 
+- UI
+  - not displaying the right unit symbol for byte based sizes (kB, MB, TB, ...) (#250)[https://github.com/vinifmor/bauh/issues/250]
+
 
 ## [0.10.1] 2022-03-31
 
diff --git a/bauh/commons/view_utils.py b/bauh/commons/view_utils.py
index a094774d..56717b19 100644
--- a/bauh/commons/view_utils.py
+++ b/bauh/commons/view_utils.py
@@ -2,8 +2,8 @@ from typing import Tuple, Optional, Iterable
 
 from bauh.api.abstract.view import SelectViewType, InputOption, SingleSelectComponent
 
-SIZE_UNITS = ((1, 'B'), (1024, 'Kb'), (1048576, 'Mb'), (1073741824, 'Gb'),
-              (1099511627776, 'Tb'), (1125899906842624, 'Pb'))
+SIZE_UNITS = ((1, 'B'), (1024, 'kB'), (1048576, 'MB'), (1073741824, 'GB'),
+              (1099511627776, 'TB'), (1125899906842624, 'PB'))
 
 
 def new_select(label: str, tip: Optional[str], id_: str, opts: Iterable[Tuple[Optional[str], object, Optional[str]]], value: object, max_width: int,
diff --git a/tests/common/test_view_utils.py b/tests/common/test_view_utils.py
index 6a59c17a..9bf88c39 100644
--- a/tests/common/test_view_utils.py
+++ b/tests/common/test_view_utils.py
@@ -9,36 +9,36 @@ class GetHumanSizeStrTest(TestCase):
         self.assertEqual('1023 B', get_human_size_str(1023))
         self.assertEqual('-1023 B', get_human_size_str(-1023))
 
-    def test__must_properly_convert_to_Kb(self):
-        self.assertEqual('1.00 Kb', get_human_size_str(1024))
-        self.assertEqual('1.50 Kb', get_human_size_str(1536))
-        self.assertEqual('1.75 Kb', get_human_size_str(1792))
-        self.assertEqual('57.30 Kb', get_human_size_str(58675.2))
-        self.assertEqual('-1.00 Kb', get_human_size_str(-1024))
+    def test__must_properly_convert_to_kB(self):
+        self.assertEqual('1.00 kB', get_human_size_str(1024))
+        self.assertEqual('1.50 kB', get_human_size_str(1536))
+        self.assertEqual('1.75 kB', get_human_size_str(1792))
+        self.assertEqual('57.30 kB', get_human_size_str(58675.2))
+        self.assertEqual('-1.00 kB', get_human_size_str(-1024))
 
-    def test__must_properly_convert_to_Mb(self):
-        self.assertEqual('1.00 Mb', get_human_size_str(1048576))
-        self.assertEqual('1.20 Mb', get_human_size_str(1258291))
-        self.assertEqual('1.50 Mb', get_human_size_str(1572864))
-        self.assertEqual('57.30 Mb', get_human_size_str(60083404.8))
+    def test__must_properly_convert_to_MB(self):
+        self.assertEqual('1.00 MB', get_human_size_str(1048576))
+        self.assertEqual('1.20 MB', get_human_size_str(1258291))
+        self.assertEqual('1.50 MB', get_human_size_str(1572864))
+        self.assertEqual('57.30 MB', get_human_size_str(60083404.8))
 
-    def test__must_properly_convert_to_Gb(self):
-        self.assertEqual('1.00 Gb', get_human_size_str(1073741824))
-        self.assertEqual('57.30 Gb', get_human_size_str(61525406515.2))
+    def test__must_properly_convert_to_GB(self):
+        self.assertEqual('1.00 GB', get_human_size_str(1073741824))
+        self.assertEqual('57.30 GB', get_human_size_str(61525406515.2))
 
-    def test__must_properly_convert_to_Tb(self):
-        self.assertEqual('1.00 Tb', get_human_size_str(1099511627776))
-        self.assertEqual('57.30 Tb', get_human_size_str(63002016271564.8))
+    def test__must_properly_convert_to_TB(self):
+        self.assertEqual('1.00 TB', get_human_size_str(1099511627776))
+        self.assertEqual('57.30 TB', get_human_size_str(63002016271564.8))
 
-    def test__must_properly_convert_to_Pb(self):
-        self.assertEqual('1.00 Pb', get_human_size_str(1125899906842624))
-        self.assertEqual('57.30 Pb', get_human_size_str(64514064662082350))
+    def test__must_properly_convert_to_PB(self):
+        self.assertEqual('1.00 PB', get_human_size_str(1125899906842624))
+        self.assertEqual('57.30 PB', get_human_size_str(64514064662082350))
 
     def test__must_concatenate_the_plus_sign_if_positive_sign_is_true_and_value_is_positive(self):
         self.assertEqual('+1023 B', get_human_size_str(1023, positive_sign=True))
-        self.assertEqual('+1.00 Kb', get_human_size_str(1024, positive_sign=True))
+        self.assertEqual('+1.00 kB', get_human_size_str(1024, positive_sign=True))
 
     def test__must_not_concatenate_the_plus_sign_if_positive_sign_is_true_and_value_is_negative(self):
         self.assertEqual('-1023 B', get_human_size_str(-1023, positive_sign=True))
-        self.assertEqual('-1.00 Kb', get_human_size_str(-1024, positive_sign=True))
+        self.assertEqual('-1.00 kB', get_human_size_str(-1024, positive_sign=True))