diff --git a/openmc/mgxs/__init__.py b/openmc/mgxs/__init__.py
index 4031bb9b68..9431ecdaae 100644
--- a/openmc/mgxs/__init__.py
+++ b/openmc/mgxs/__init__.py
@@ -448,4 +448,5 @@ GROUP_STRUCTURES['UKAEA-1102'] = np.array([
     3.6308e2, 3.8019e2, 3.9811e2, 4.1687e2, 4.3652e2, 4.5709e2,
     4.7863e2, 5.0119e2, 5.2481e2, 5.4954e2, 5.7544e2, 6.0256e2,
     6.3096e2, 6.6069e2, 6.9183e2, 7.2444e2, 7.5858e2, 7.9433e2,
-    8.3176e2, 8.7096e2, 9.1201e2, 9.5499e2, 1.e3])
\ No newline at end of file
+    8.3176e2, 8.7096e2, 9.1201e2, 9.5499e2, 1.e3])
+    
\ No newline at end of file