diff --git a/samples/standalone/restdocs/http-server/pom.xml b/samples/standalone/restdocs/http-server/pom.xml
index c7f5a7cc67..e3d1490d8a 100644
--- a/samples/standalone/restdocs/http-server/pom.xml
+++ b/samples/standalone/restdocs/http-server/pom.xml
@@ -104,7 +104,9 @@
 						<inherited>false</inherited>
 						<configuration>
 							<attach>true</attach>
-							<descriptor>${basedir}/src/assembly/stub.xml</descriptor>
+							<descriptors>
+								<descriptor>${basedir}/src/assembly/stub.xml</descriptor>
+							</descriptors>
 						</configuration>
 					</execution>
 				</executions>