diff --git a/docs/use_cases/met_tool_wrapper/TCDiag/TCDiag.py b/docs/use_cases/met_tool_wrapper/TCDiag/TCDiag.py
index c888b804aa..7b6f0e379f 100644
--- a/docs/use_cases/met_tool_wrapper/TCDiag/TCDiag.py
+++ b/docs/use_cases/met_tool_wrapper/TCDiag/TCDiag.py
@@ -27,7 +27,6 @@
 # a future version of the tc_diag tool will include removal of the model's vortex,
 # allowing diagnostics to be computed along any arbitrarily defined track.)
 #
-
 # Novel aspects of this use case:
 #
 # This is the first example use case to run the tc_diag tool.