diff --git a/tests/materials/test_elasticity.py b/tests/materials/test_elasticity.py
index f5ee22b4..20cec49b 100644
--- a/tests/materials/test_elasticity.py
+++ b/tests/materials/test_elasticity.py
@@ -32,7 +32,6 @@ def rester():
     "k_voigt": "shear_modulus",
     "k_reuss": "shear_modulus",
     "k_vrh": "shear_modulus",
-
 }  # type: dict
 
 custom_field_tests = {}  # type: dict