diff --git a/data_compression/coordinate_compression.py b/data_compression/coordinate_compression.py
index 00e5faa11a74..33513ec6c7f5 100644
--- a/data_compression/coordinate_compression.py
+++ b/data_compression/coordinate_compression.py
@@ -108,3 +108,4 @@ def decompress(self, index: int) -> int:
 
     doctest.testmod()
     print("✅ All doctests passed!")
+