diff --git a/doc/admin-guide-cloud/bk-admin-guide-cloud.xml b/doc/admin-guide-cloud/bk-admin-guide-cloud.xml
index e892da7d04..4ca9127801 100644
--- a/doc/admin-guide-cloud/bk-admin-guide-cloud.xml
+++ b/doc/admin-guide-cloud/bk-admin-guide-cloud.xml
@@ -18,6 +18,7 @@
         <copyright>
             <year>2013</year>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>current</releaseinfo>
diff --git a/doc/arch-design/bk-openstack-arch-design.xml b/doc/arch-design/bk-openstack-arch-design.xml
index ee0a9af673..4a37af9fc2 100644
--- a/doc/arch-design/bk-openstack-arch-design.xml
+++ b/doc/arch-design/bk-openstack-arch-design.xml
@@ -19,6 +19,7 @@
         </author>
         <copyright>
            <year>2014</year>
+           <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>current</releaseinfo>
diff --git a/doc/cli-reference/bk-cli-reference.xml b/doc/cli-reference/bk-cli-reference.xml
index ef573dc27f..16951dda0e 100644
--- a/doc/cli-reference/bk-cli-reference.xml
+++ b/doc/cli-reference/bk-cli-reference.xml
@@ -20,6 +20,7 @@
         </author>
         <copyright>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>current</releaseinfo>
diff --git a/doc/config-reference/bk-config-ref.xml b/doc/config-reference/bk-config-ref.xml
index 60050ce3db..c1d06444c5 100644
--- a/doc/config-reference/bk-config-ref.xml
+++ b/doc/config-reference/bk-config-ref.xml
@@ -24,6 +24,7 @@
         <copyright>
             <year>2013</year>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <productname>OpenStack</productname>
diff --git a/doc/hot-reference/bk-hot-reference.xml b/doc/hot-reference/bk-hot-reference.xml
index 88d941016e..5df3330c8d 100644
--- a/doc/hot-reference/bk-hot-reference.xml
+++ b/doc/hot-reference/bk-hot-reference.xml
@@ -20,6 +20,7 @@
         </author>
         <copyright>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>current</releaseinfo>
diff --git a/doc/image-guide/bk-imageguide.xml b/doc/image-guide/bk-imageguide.xml
index c2f3612cce..c7576c1143 100644
--- a/doc/image-guide/bk-imageguide.xml
+++ b/doc/image-guide/bk-imageguide.xml
@@ -21,6 +21,7 @@
         <copyright>
             <year>2013</year>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>current</releaseinfo>
diff --git a/doc/install-guide/bk-openstack-install-guide.xml b/doc/install-guide/bk-openstack-install-guide.xml
index 56946fcdfa..ac52d60377 100644
--- a/doc/install-guide/bk-openstack-install-guide.xml
+++ b/doc/install-guide/bk-openstack-install-guide.xml
@@ -35,6 +35,7 @@
             <year>2012</year>
             <year>2013</year>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>juno</releaseinfo>
diff --git a/doc/networking-guide/bk-networking.xml b/doc/networking-guide/bk-networking.xml
index 0c6d5a88a4..c97af51d05 100644
--- a/doc/networking-guide/bk-networking.xml
+++ b/doc/networking-guide/bk-networking.xml
@@ -20,6 +20,7 @@
         </author>
         <copyright>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>current</releaseinfo>
diff --git a/doc/user-guide-admin/bk-admin-user-guide.xml b/doc/user-guide-admin/bk-admin-user-guide.xml
index 2a5c6ef6a2..0008201219 100644
--- a/doc/user-guide-admin/bk-admin-user-guide.xml
+++ b/doc/user-guide-admin/bk-admin-user-guide.xml
@@ -20,6 +20,7 @@
         </author>
         <copyright>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>current</releaseinfo>
diff --git a/doc/user-guide/bk-user-guide.xml b/doc/user-guide/bk-user-guide.xml
index 2962e52e08..262e0f0908 100644
--- a/doc/user-guide/bk-user-guide.xml
+++ b/doc/user-guide/bk-user-guide.xml
@@ -20,6 +20,7 @@
         </author>
         <copyright>
             <year>2014</year>
+            <year>2015</year>
             <holder>OpenStack Foundation</holder>
         </copyright>
         <releaseinfo>current</releaseinfo>