diff --git a/build/build.xml b/build/build.xml
index bf77d82f6c..8d2afcb00c 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -12,7 +12,7 @@
 
 	<!-- These are the main targets which you will probably want to use -->
 	<target name="package" depends="clean,prepare,create-package" />
-	<target name="all" depends="clean,prepare,test,create-package" />
+	<target name="all" depends="clean,prepare,test,docs,create-package" />
 
 	<target name="prepare">
 		<mkdir dir="build/logs" />
@@ -64,6 +64,12 @@
 		-->
 	</target>
 
+	<target name="docs">
+		<exec dir="build"
+			command="phpdoc -c phpdoc-phpbb.ini"
+			passthru="true" />
+	</target>
+
 	<target name="old-version-diffs">
 		<foreach list="${oldversions}" param="version" target="old-version-diff" />
 	</target>