diff --git a/profiles/templates/3.5/6_ac_update_sync/world/grp/app-eselect b/profiles/templates/3.5/6_ac_update_sync/world/grp/app-eselect
index 84401506..70596343 100644
--- a/profiles/templates/3.5/6_ac_update_sync/world/grp/app-eselect
+++ b/profiles/templates/3.5/6_ac_update_sync/world/grp/app-eselect
@@ -8,4 +8,5 @@ eselect-gnome-shell-extensions
 #-world(#-cl_pass_file-#)-#
 !!eselect-cblas:0
 !!eselect-gnome-shell-extensions:0
+!!eselect-opencascade:0
 #in#
diff --git a/profiles/templates/3.5/6_ac_update_sync/world/grp/sci-mathematics b/profiles/templates/3.5/6_ac_update_sync/world/grp/sci-mathematics
index 1e304cc1..3fbdb122 100644
--- a/profiles/templates/3.5/6_ac_update_sync/world/grp/sci-mathematics
+++ b/profiles/templates/3.5/6_ac_update_sync/world/grp/sci-mathematics
@@ -5,6 +5,7 @@
 !!eclib:0
 !!giac:0
 # not compiled
+!!polymake:0
 !!singular:0
 !!why3-for-spark:0
 #in#