diff --git a/CGAL_ImageIO/include/CGAL/Image_3.h b/CGAL_ImageIO/include/CGAL/Image_3.h
index 06befbc5d3d..eb0d6f314fe 100644
--- a/CGAL_ImageIO/include/CGAL/Image_3.h
+++ b/CGAL_ImageIO/include/CGAL/Image_3.h
@@ -53,7 +53,7 @@ struct Indicator_factory
   {
     const T label;
   public:
-    Indicator(T i) : label(i) {};
+    Indicator(T i) : label(i) {}
 
     double operator()(T x) const
     {