diff --git a/Apollonius_graph_2/demo/Apollonius_graph_2/CMakeLists.txt b/Apollonius_graph_2/demo/Apollonius_graph_2/CMakeLists.txt
index 60ddb273683..8b7a35b939a 100644
--- a/Apollonius_graph_2/demo/Apollonius_graph_2/CMakeLists.txt
+++ b/Apollonius_graph_2/demo/Apollonius_graph_2/CMakeLists.txt
@@ -6,7 +6,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.4.5)
 
 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
 
-find_package(CGAL REQUIRED Qt3 )
+find_package(CGAL QUIET COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
 
 find_package(Qt3-patched QUIET)
@@ -14,7 +14,7 @@ find_package(Qt3-patched QUIET)
 # that it can be used together with FindQt4: all its variables are prefixed
 # by "QT3_" instead of "QT_".
 
-if ( CGAL_FOUND AND QT3_FOUND )
+if ( CGAL_FOUND AND QT3_FOUND AND CGAL_Qt3_FOUND )
 
   include_directories (BEFORE ./include)