diff --git a/Documentation/doc/Documentation/packages.txt b/Documentation/doc/Documentation/packages.txt
index 51de944091e..36ff7e5b6a2 100644
--- a/Documentation/doc/Documentation/packages.txt
+++ b/Documentation/doc/Documentation/packages.txt
@@ -162,6 +162,5 @@ h1 {
 \package_listing{Geomview}
 \package_listing{GraphicsView}
 \package_listing{CGAL_ipelets}
-\package_listing{Three}
 
 */
diff --git a/Three/dont_submit b/Three/dont_submit
new file mode 100644
index 00000000000..8e695ec83aa
--- /dev/null
+++ b/Three/dont_submit
@@ -0,0 +1 @@
+doc