diff --git a/openmc/model/model.py b/openmc/model/model.py
index ba44777dd..933e1172e 100644
--- a/openmc/model/model.py
+++ b/openmc/model/model.py
@@ -606,7 +606,6 @@ class Model:
         this method creates the XML files and runs OpenMC via a system call. In
         both cases this method returns the path to the last statepoint file
         generated.
-        
         .. versionchanged:: 0.12
             Instead of returning the final k-effective value, this function now
             returns the path to the final statepoint written.