diff --git a/openmc/model/model.py b/openmc/model/model.py
index 3c94548fca..52c52154e3 100644
--- a/openmc/model/model.py
+++ b/openmc/model/model.py
@@ -405,7 +405,7 @@ class Model:
             will be created.
         remove_surfs : bool
             Whether or not to remove redundant surfaces from the geometry when
-            exporting
+            exporting.
 
             .. versionadded:: 0.13.1
         """
diff --git a/openmc/universe.py b/openmc/universe.py
index 6604771cb5..5b8c2bc8aa 100644
--- a/openmc/universe.py
+++ b/openmc/universe.py
@@ -297,7 +297,7 @@ class Universe(UniverseBase):
         seed : int
             Seed for the random number generator
         openmc_exec : str
-            Path to OpenMC executable
+            Path to OpenMC executable.
 
             .. versionadded:: 0.13.1
         **kwargs