diff --git a/CGAL_ipelets/doc/CGAL_ipelets/Doxyfile.in b/CGAL_ipelets/doc/CGAL_ipelets/Doxyfile.in
index cb55f25bc53..b70fba11133 100644
--- a/CGAL_ipelets/doc/CGAL_ipelets/Doxyfile.in
+++ b/CGAL_ipelets/doc/CGAL_ipelets/Doxyfile.in
@@ -1,7 +1,4 @@
 @INCLUDE = ${CGAL_DOC_PACKAGE_DEFAULTS}
 
-PROJECT_NAME                       =  "CGAL ${CGAL_CREATED_VERSION_NUM} - CGAL Ipelets"
-EXAMPLE_PATH              +=  ${CMAKE_SOURCE_DIR}/CGAL_ipelets/demo
-
-
-
+PROJECT_NAME = "CGAL ${CGAL_CREATED_VERSION_NUM} - CGAL Ipelets"
+EXAMPLE_PATH += ${CGAL_PACKAGE_DIR}/demo
diff --git a/Geomview/doc/Geomview/Doxyfile.in b/Geomview/doc/Geomview/Doxyfile.in
index fdf7058b4a6..bc1eef289a0 100644
--- a/Geomview/doc/Geomview/Doxyfile.in
+++ b/Geomview/doc/Geomview/Doxyfile.in
@@ -1,5 +1,5 @@
 @INCLUDE = ${CGAL_DOC_PACKAGE_DEFAULTS}
 
 PROJECT_NAME                       =  "CGAL ${CGAL_CREATED_VERSION_NUM} - Geomview"
-EXAMPLE_PATH = ${CMAKE_SOURCE_DIR}/Geomview/demo
+EXAMPLE_PATH = ${CGAL_PACKAGE_DIR}/demo