diff --git a/toolchain/mfc/test/case.py b/toolchain/mfc/test/case.py
index 2d9433d08..756d8066f 100644
--- a/toolchain/mfc/test/case.py
+++ b/toolchain/mfc/test/case.py
@@ -215,7 +215,7 @@ def __str__(self) -> str:
     def compute_tolerance(self) -> float:
         if self.params.get("hypoelasticity", 'F') == 'T':
             return 1e-7
-        
+
         if any(self.params.get(key, 'F') == 'T' for key in ['relax', 'ib', 'qbmm', 'bubbles']):
             return 1e-10