diff --git a/doc/download.xml.in b/doc/download.xml.in
index 9275021..4218d99 100644
--- a/doc/download.xml.in
+++ b/doc/download.xml.in
@@ -29,6 +29,10 @@
 		</authorgroup>
 		<copyright>
 			<year>2012</year>
+			<year>2013</year>
+			<year>2014</year>
+			<year>2015</year>
+			<year>2016</year>
 			<holder>&firstname; &surname; &lt;&email;&gt;</holder>
 		</copyright>
 		<legalnotice>
diff --git a/doc/htmlapp.xml.in b/doc/htmlapp.xml.in
index 94784eb..7310090 100644
--- a/doc/htmlapp.xml.in
+++ b/doc/htmlapp.xml.in
@@ -29,6 +29,7 @@
 		</authorgroup>
 		<copyright>
 			<year>2015</year>
+			<year>2016</year>
 			<holder>&firstname; &surname; &lt;&email;&gt;</holder>
 		</copyright>
 		<legalnotice>
diff --git a/doc/surfer.xml.in b/doc/surfer.xml.in
index 16ea8eb..ca7a4e5 100644
--- a/doc/surfer.xml.in
+++ b/doc/surfer.xml.in
@@ -32,6 +32,7 @@
 			<year>2013</year>
 			<year>2014</year>
 			<year>2015</year>
+			<year>2016</year>
 			<holder>&firstname; &surname; &lt;&email;&gt;</holder>
 		</copyright>
 		<legalnotice>