diff --git a/spring-boot-docs/src/main/asciidoc/index-docinfo.xml b/spring-boot-docs/src/main/asciidoc/index-docinfo.xml
index d3f321f14b4..842abb32c65 100644
--- a/spring-boot-docs/src/main/asciidoc/index-docinfo.xml
+++ b/spring-boot-docs/src/main/asciidoc/index-docinfo.xml
@@ -1,7 +1,7 @@
 <productname>Spring Boot</productname>
 <releaseinfo>{spring-boot-version}</releaseinfo>
 <copyright>
-	<year>2013-2017</year>
+	<year>2012-2017</year>
 </copyright>
 <legalnotice>
 	<para>