diff --git a/pom.xml b/pom.xml
index d65246a..ee49aa0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -324,7 +324,7 @@
                         <configuration>
                             <quiet>true</quiet>
                             <doclint>none</doclint>
-                            <failOnWarnings>false</failOnWarnings>
+                            <failOnWarnings>true</failOnWarnings>
                             <links>
                                 <link>https://javadoc.io/doc/com.vaadin/vaadin-platform-javadoc/${vaadin.version}</link>
                             </links>
diff --git a/src/main/java/com/flowingcode/vaadin/addons/chipfield/ChipField.java b/src/main/java/com/flowingcode/vaadin/addons/chipfield/ChipField.java
index 1714695..c216b08 100644
--- a/src/main/java/com/flowingcode/vaadin/addons/chipfield/ChipField.java
+++ b/src/main/java/com/flowingcode/vaadin/addons/chipfield/ChipField.java
@@ -296,7 +296,7 @@ public boolean isDisabled() {
     return getElement().getProperty("disabled", false);
   }
 
-  /** @deprecated use {@link #setReadOnly()} */
+  /** @deprecated use {@link #setReadOnly(boolean)} */
   @Deprecated
   public void setReadonly(boolean readonly) {
     setReadOnly(readonly);