diff --git a/buildout-satellites.cfg b/buildout-satellites.cfg
index ff2163231f7eafef82cd44438764f5ca393e0820..184bf1147955984d15365fd1ab992eeb9547886a 100644
--- a/buildout-satellites.cfg
+++ b/buildout-satellites.cfg
@@ -4,7 +4,7 @@
 
 [buildout]
 extends = buildout-bob.cfg
-develop =  src/bob.db.bio_filelist
+develop +=  src/bob.db.bio_filelist
            src/bob.db.banca
            src/bob.db.biosecure
            src/bob.db.caspeal
@@ -39,7 +39,7 @@ develop =  src/bob.db.bio_filelist
            src/bob.db.cuhk_cufs
            src/gridtk
 
-eggs = bob.db.bio_filelist
+eggs += bob.db.bio_filelist
        bob.db.banca
        bob.db.biosecure
        bob.db.caspeal