PDFBOX-4639: add Automatic-Module-Name to MANIFEST.MF, as suggested by Gili
diff --git a/pom.xml b/pom.xml
index 54a1ccf..0f1f953 100644
--- a/pom.xml
+++ b/pom.xml
@@ -314,7 +314,18 @@
                         </configuration>
                     </execution>
                 </executions>
-            </plugin>			
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                            <Automatic-Module-Name>org.apache.pdfbox.jbig2</Automatic-Module-Name>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
 		</plugins>
 		<pluginManagement>
 			<plugins>