diff --git a/core_15.txt b/core_15.txt
new file mode 100644
index 00000000..1442b7ff
--- /dev/null
+++ b/core_15.txt
@@ -0,0 +1,3 @@
+2018-05-19 /office/docbook/xmlto/pspec.xml
+2017-01-24 /office/docbook/sgml-common/pspec.xml
+2017-01-24 /office/docbook/docbook-xml/pspec.xml
diff --git a/core_35.list b/core_35.list
deleted file mode 100644
index a2aec940..00000000
--- a/core_35.list
+++ /dev/null
@@ -1,2 +0,0 @@
-2016-04-27 /system/boot/busybox-mkinitcpio/pspec.xml
-2016-04-27 /kernel/tools/mkinitcpio/pspec.xml