diff --git a/tutorials/mesh/foamyHexMesh/mixerVessel/Allrun b/tutorials/mesh/foamyHexMesh/mixerVessel/Allrun
index 6f1f804faa..3570dd2e0c 100755
--- a/tutorials/mesh/foamyHexMesh/mixerVessel/Allrun
+++ b/tutorials/mesh/foamyHexMesh/mixerVessel/Allrun
@@ -7,7 +7,7 @@ cd ${0%/*} || exit 1    # run from this directory
 # Generate mesh
 ./Allrun-pre
 
-## Run simulation
+# Run simulation
 ./Allrun-simulation
 
 # ----------------------------------------------------------------- end-of-file