maven-source-plugin
<plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-source-plugin</artifactId> <version>${maven-source-plugin.version}</version> <executions> <execution> <phase>package</phase> <goals> <goal>jar-no-fork</goal> </goals> </execution> </executions> </plugin>
3.0.1