diff --git a/implementation/pom.xml b/implementation/pom.xml
index 9726002c..a6fd9bdf 100644
--- a/implementation/pom.xml
+++ b/implementation/pom.xml
@@ -123,6 +123,17 @@
       <version>1.0.0-SNAPSHOT</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>jakarta.json.bind</groupId>
+      <artifactId>jakarta.json.bind-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse</groupId>
+      <artifactId>yasson</artifactId>
+      <version>1.0.6</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>
diff --git a/implementation/src/test/java/io/smallrye/jwt/auth/cdi/ClaimConverterTest.java b/implementation/src/test/java/io/smallrye/jwt/auth/cdi/ClaimConverterTest.java
index c7321e87..ba6032f9 100644
--- a/implementation/src/test/java/io/smallrye/jwt/auth/cdi/ClaimConverterTest.java
+++ b/implementation/src/test/java/io/smallrye/jwt/auth/cdi/ClaimConverterTest.java
@@ -1,6 +1,7 @@
 package io.smallrye.jwt.auth.cdi;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Member;
@@ -22,6 +23,7 @@
 import javax.enterprise.inject.spi.PassivationCapable;
 import javax.enterprise.util.AnnotationLiteral;
 import javax.inject.Inject;
+import javax.json.bind.JsonbBuilder;
 
 import org.eclipse.microprofile.jwt.Claim;
 import org.eclipse.microprofile.jwt.ClaimValue;
@@ -34,6 +36,7 @@
 import org.junit.Test;
 
 import io.smallrye.converters.SmallRyeConvertersBuilder;
+import io.smallrye.converters.api.Converter;
 import io.smallrye.converters.api.Converters;
 import io.smallrye.jwt.KeyUtils;
 import io.smallrye.jwt.auth.principal.DefaultJWTCallerPrincipal;
@@ -61,6 +64,7 @@ public class ClaimConverterTest {
             .addBeans(new ClaimInjectionBean<>(Double.class))
             .addBeans(new ClaimInjectionBean<>(Boolean.class))
             .addBeans(new ClaimInjectionBean<>(Character.class))
+            .addBeans(new ClaimInjectionBean<>(Address.class))
             .inject(this)
             .build();
 
@@ -89,6 +93,14 @@ public void convertRawWrapperTypes() {
         assertEquals(true, raw.getBooleanClaim());
     }
 
+    @Test
+    public void convertComplexType() {
+        final Address address = raw.getAddress();
+        assertNotNull(address);
+        assertEquals("street", address.getStreet());
+        assertEquals(1000, address.getCode().intValue());
+    }
+
     @Produces
     @RequestScoped
     private static JsonWebToken jwt() throws Exception {
@@ -126,6 +138,9 @@ private static class RawConverterBean {
         @Inject
         @Claim("long")
         private Long longClaim;
+        @Inject
+        @Claim("address")
+        private Address address;
 
         String getName() {
             return name;
@@ -158,6 +173,10 @@ public Boolean getBooleanClaim() {
         public Long getLongClaim() {
             return longClaim;
         }
+
+        public Address getAddress() {
+            return address;
+        }
     }
 
     @RequestScoped
@@ -177,7 +196,11 @@ private static class ClaimInjectionBean<T> implements Bean<T>, PassivationCapabl
 
         public ClaimInjectionBean(final Class klass) {
             this.klass = klass;
-            this.converters = new SmallRyeConvertersBuilder().build();
+            this.converters = new SmallRyeConvertersBuilder()
+                    .withConverter(Address.class, 100,
+                            // Jsonb does not support JsonObject to POJO conversion. You need to call toString on it.
+                            (Converter<Address>) value -> JsonbBuilder.create().fromJson(value, Address.class))
+                    .build();
         }
 
         @Override
@@ -321,4 +344,25 @@ public Claims standard() {
             return INSTANCE.standard();
         }
     }
+
+    public static class Address {
+        private String street;
+        private Integer code;
+
+        public String getStreet() {
+            return street;
+        }
+
+        public void setStreet(final String street) {
+            this.street = street;
+        }
+
+        public Integer getCode() {
+            return code;
+        }
+
+        public void setCode(final Integer code) {
+            this.code = code;
+        }
+    }
 }
diff --git a/implementation/src/test/resources/token-converter.json b/implementation/src/test/resources/token-converter.json
index 5ce5f4e6..d85975a0 100644
--- a/implementation/src/test/resources/token-converter.json
+++ b/implementation/src/test/resources/token-converter.json
@@ -16,5 +16,10 @@
   "float": 99.9,
   "double": 99.99,
   "boolean": "true",
-  "char": "y"
+  "char": "y",
+
+  "address": {
+    "street": "street",
+    "code": 1000
+  }
 }