diff --git a/docs/use_cases/model_applications/s2s_mjo/UserScript_obsERA_obsOnly_RMM.py b/docs/use_cases/model_applications/s2s_mjo/UserScript_obsERA_obsOnly_RMM.py
index 8074bae3f..0c2edfad4 100644
--- a/docs/use_cases/model_applications/s2s_mjo/UserScript_obsERA_obsOnly_RMM.py
+++ b/docs/use_cases/model_applications/s2s_mjo/UserScript_obsERA_obsOnly_RMM.py
@@ -129,7 +129,7 @@
 # Python Embedding
 # ----------------
 #
-# This use case does not use python embedding
+# This use case does not use Python embedding.
 
 ##############################################################################
 # User Scripting