diff --git a/Circular_kernel_2/doc_tex/Circular_kernel_2_ref/intro.tex b/Circular_kernel_2/doc_tex/Circular_kernel_2_ref/intro.tex
index adbbc19233c..2c9c5f7fcee 100644
--- a/Circular_kernel_2/doc_tex/Circular_kernel_2_ref/intro.tex
+++ b/Circular_kernel_2/doc_tex/Circular_kernel_2_ref/intro.tex
@@ -82,7 +82,7 @@
 \ccRefIdfierPage{CGAL::Line_arc_2<CircularKernel>}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\section{Geometric global functions}	
+\section{Geometric Global Functions}	
 
 \ccRefIdfierPage{CGAL::do_intersect}\\
 \ccRefIdfierPage{CGAL::intersection}