--- a/maven.rst	Wed Dec 11 01:02:42 2019 +0200
+++ b/maven.rst	Wed Dec 11 01:04:57 2019 +0200
@@ -149,6 +149,25 @@
   mvn javadoc:jar install
   mvn source:jar javadoc:jar install
 
+To do that automatically on ``jar`` lifecycle::
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-source-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>attach-sources</id>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
 Force update of dependencies
 ============================