diff --git a/core_35.list b/core_35.list
index 7ce929cd..531254e5 100644
--- a/core_35.list
+++ b/core_35.list
@@ -1,7 +1,4 @@
-2016-08-17 /system/base/lsb-release/pspec.xml
 2016-04-27 /system/base/baselayout/pspec.xml
 2016-04-27 /system/boot/busybox-mkinitcpio/pspec.xml
 2016-08-21 /system/boot/grub2/pspec.xml
 2016-04-27 /kernel/tools/mkinitcpio/pspec.xml
-2016-12-10 /kernel/tools/cpupowertools/pspec.xml
-2016-04-27 /kernel/tools/mkinitramfs/pspec.xml
diff --git a/needed_build.txt b/needed_build.txt
index 200aa221..9bd2ef81 100644
--- a/needed_build.txt
+++ b/needed_build.txt
@@ -7,6 +7,7 @@
   system/boot/busybox-mkinitcpio
 
 * Packages that needs compiling
-  system/base/busybox  (3 > 2)
+  kernel/tools/cpupowertools  (8 > 7)
+  kernel/tools/mkinitramfs  (3 > 2)
   system/base/pcmciautils  (3 > 2)