diff --git a/tests/basic/test_commands.py b/tests/basic/test_commands.py
index acd6ae925..93176b8bc 100644
--- a/tests/basic/test_commands.py
+++ b/tests/basic/test_commands.py
@@ -1290,8 +1290,8 @@ class TestCommands(TestCase):
 
         # Test with various formats
         test_values = {
-            "8k": 8192,      # 8 * 1024
-            "8K": 8192,      # 8 * 1024
+            "8k": 8192,  # 8 * 1024
+            "8K": 8192,  # 8 * 1024
             "10.5k": 10752,  # 10.5 * 1024
             "0.5M": 524288,  # 0.5 * 1024 * 1024
             "1000": 1000,