diff --git a/fedora-live-astronomy_kde.ks b/fedora-live-astronomy_kde.ks
index 4b5e9cf..14bd781 100644
--- a/fedora-live-astronomy_kde.ks
+++ b/fedora-live-astronomy_kde.ks
@@ -17,7 +17,7 @@
 %include fedora-live-kde.ks
 
 # The recommended part size for DVDs is too close to use for the astronomy spin
-part / --size 12288
+part / --size 14500
 
 %packages