diff --git a/Installation/CMakeLists.txt b/Installation/CMakeLists.txt
index 4ea4a050fcd9..6a49bf99390a 100644
--- a/Installation/CMakeLists.txt
+++ b/Installation/CMakeLists.txt
@@ -646,8 +646,10 @@ cache_get(CGAL_3RD_PARTY_INCLUDE_DIRS  )
 cache_get(CGAL_3RD_PARTY_LIBRARIES     )
 cache_get(CGAL_3RD_PARTY_LIBRARIES_DIRS)
 
-install(DIRECTORY "${CGAL_GRAPHICSVIEW_PACKAGE_DIR}/include/CGAL/Qt/" DESTINATION "${CGAL_INSTALL_INC_DIR}/CGAL/Qt" COMPONENT CGAL_Qt5)
-if(CGAL_BRANCH_BUILD)
+if(WITH_CGAL_Qt5)
+  install(DIRECTORY "${CGAL_GRAPHICSVIEW_PACKAGE_DIR}/include/CGAL/Qt/" DESTINATION "${CGAL_INSTALL_INC_DIR}/CGAL/Qt" COMPONENT CGAL_Qt5)
+endif()
+if(CGAL_BRANCH_BUILD AND WITH_demos)
   install(DIRECTORY "${CGAL_GRAPHICSVIEW_PACKAGE_DIR}/demo/resources/" DESTINATION "${CGAL_INSTALL_CMAKE_DIR}/demo/resources" COMPONENT CGAL_Qt5)
   install(DIRECTORY "${CGAL_GRAPHICSVIEW_PACKAGE_DIR}/demo/icons/" DESTINATION "${CGAL_INSTALL_CMAKE_DIR}/demo/icons" COMPONENT CGAL_Qt5)
 endif()