diff --git a/Makefile b/Makefile
index e4a0e3c..dcc742e 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ DOC_PACKAGE=pve-docs
 MEDIAWIKI_PACKAGE=pve-docs-mediawiki
 
 # also update debian/changelog
-PKGREL=11
+PKGREL=12
 
 GITVERSION:=$(shell cat .git/refs/heads/master)
 
diff --git a/debian/changelog b/debian/changelog
index 159ba4d..cc9ebb8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+pve-docs (5.1-12) unstable; urgency=medium
+
+  * revert broken reference in Ceph documentation
+
+ -- Proxmox Support Team <support@proxmox.com>  Mon, 23 Oct 2017 12:12:49 +0200
+
 pve-docs (5.1-11) unstable; urgency=medium
 
   * bump for 5.1 release