diff --git a/.gitattributes b/.gitattributes
index e8fc6117a4f..107f3d2be53 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -696,6 +696,7 @@ Interpolation/doc_tex/Interpolation/nn_coords.pdf -text svneol=unset#application
 Interpolation/doc_tex/Interpolation/nn_coords.xml svneol=native#text/xml
 Intersections_2/test/Intersections_2/cgal_test eol=lf
 Intersections_3/test/Intersections_3/cgal_test eol=lf
+Interval_skip_list/doc_tex/Interval_skip_list/query.png -text
 Jet_fitting_3/clean_tree.csh eol=lf
 Jet_fitting_3/demo/Jet_fitting_3/README_visu -text
 Jet_fitting_3/demo/Jet_fitting_3/data/ellipe0.003.off -text svneol=unset#application/octet-stream
diff --git a/Interval_skip_list/doc_tex/Interval_skip_list/PkgDescription.tex b/Interval_skip_list/doc_tex/Interval_skip_list/PkgDescription.tex
index fb2dc431afb..e1358f85e1d 100644
--- a/Interval_skip_list/doc_tex/Interval_skip_list/PkgDescription.tex
+++ b/Interval_skip_list/doc_tex/Interval_skip_list/PkgDescription.tex
@@ -9,4 +9,5 @@ interval or not. }
 %\ccPkgDependsOn{}
 \ccPkgIntroducedInCGAL{3.0}
 \ccPkgLicense{\ccLicenseQPL}
+\ccPkgIllustration{Interval_skip_list/query.png}{Interval_skip_list/query.png}
 \end{ccPkgDescription}
diff --git a/Interval_skip_list/doc_tex/Interval_skip_list/query.png b/Interval_skip_list/doc_tex/Interval_skip_list/query.png
new file mode 100644
index 00000000000..2732bb16e03
Binary files /dev/null and b/Interval_skip_list/doc_tex/Interval_skip_list/query.png differ