diff --git a/acme4j-client/pom.xml b/acme4j-client/pom.xml
index eeb56d01..12b7c66a 100644
--- a/acme4j-client/pom.xml
+++ b/acme4j-client/pom.xml
@@ -38,6 +38,19 @@
                 <filtering>true</filtering>
             </resource>
         </resources>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                            <Automatic-Module-Name>org.shredzone.acme4j</Automatic-Module-Name>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
     </build>
 
     <dependencies>
diff --git a/acme4j-client/src/site/markdown/index.md.vm b/acme4j-client/src/site/markdown/index.md.vm
index d8bc1e19..4cb36c75 100644
--- a/acme4j-client/src/site/markdown/index.md.vm
+++ b/acme4j-client/src/site/markdown/index.md.vm
@@ -15,3 +15,12 @@ _acme4j_ is availabe at Maven Central. Just add this snippet to your `pom.xml`:
   <version>${project.version}</version>
 </dependency>
 ```
+
+Java Module
+-----------
+
+Add this line to your module descriptor:
+
+```java
+requires org.shredzone.acme4j;
+```
diff --git a/acme4j-example/pom.xml b/acme4j-example/pom.xml
index ace7be87..cda64e3d 100644
--- a/acme4j-example/pom.xml
+++ b/acme4j-example/pom.xml
@@ -36,6 +36,17 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                            <Automatic-Module-Name>org.shredzone.acme4j.example</Automatic-Module-Name>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>exec-maven-plugin</artifactId>
diff --git a/acme4j-it/pom.xml b/acme4j-it/pom.xml
index ec4dd5dd..68496be5 100644
--- a/acme4j-it/pom.xml
+++ b/acme4j-it/pom.xml
@@ -103,6 +103,17 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                            <Automatic-Module-Name>org.shredzone.acme4j.it</Automatic-Module-Name>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>io.fabric8</groupId>
                 <artifactId>docker-maven-plugin</artifactId>
diff --git a/acme4j-utils/pom.xml b/acme4j-utils/pom.xml
index 00d711dd..2fa9ca24 100644
--- a/acme4j-utils/pom.xml
+++ b/acme4j-utils/pom.xml
@@ -28,6 +28,22 @@
     <name>acme4j Utils</name>
     <description>acme4j utilities</description>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                            <Automatic-Module-Name>org.shredzone.acme4j.utils</Automatic-Module-Name>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
     <dependencies>
         <dependency>
             <groupId>org.shredzone.acme4j</groupId>
diff --git a/acme4j-utils/src/site/markdown/index.md.vm b/acme4j-utils/src/site/markdown/index.md.vm
index 3896ca02..91a8c478 100644
--- a/acme4j-utils/src/site/markdown/index.md.vm
+++ b/acme4j-utils/src/site/markdown/index.md.vm
@@ -17,3 +17,12 @@ Just add this snippet to your `pom.xml`:
   <version>${project.version}</version>
 </dependency>
 ```
+
+Java Module
+-----------
+
+Add this line to your module descriptor:
+
+```java
+requires org.shredzone.acme4j.utils;
+```