diff --git a/pom.xml b/pom.xml
index fb7697d..09254e5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -133,6 +133,21 @@
           <target>11</target>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <show>private</show>
+        </configuration>
+        <executions>
+          <execution>
+            <id>attach-javadocs</id>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>