diff --git a/examples/gallery/03_lucid_pipe_tee.py b/examples/gallery/03_lucid_pipe_tee.py
index 2da285b3c8..9d42cbb6b6 100644
--- a/examples/gallery/03_lucid_pipe_tee.py
+++ b/examples/gallery/03_lucid_pipe_tee.py
@@ -104,7 +104,7 @@
     print("\nExported Structural Mesh: ", structural_mesh)
 
 ###############################################################################
-# Extract Fluid by Wrapping
+# Extract fluid by wrapping
 # ~~~~~~~~~~~~~~~~~~~~~~~~~
 # You can deal with the small internal diameter change between flanges in several ways:
 #