diff --git a/profiles/templates/3.5/6_ac_update_sync/world/grp/sci-libs b/profiles/templates/3.5/6_ac_update_sync/world/grp/sci-libs
index 831c566d..c849b601 100644
--- a/profiles/templates/3.5/6_ac_update_sync/world/grp/sci-libs
+++ b/profiles/templates/3.5/6_ac_update_sync/world/grp/sci-libs
@@ -63,7 +63,7 @@ sci-libs/linux-gpib
 sci-libs/lrslib
 sci-libs/mc
 #sci-libs/metis
-sci-libs/mkl
+#sci-libs/mkl
 sci-libs/mpfi
 sci-libs/mpir
 sci-libs/neartree