diff --git a/ddk-parent/pom.xml b/ddk-parent/pom.xml
index 9b96defba..a44fe53ab 100644
--- a/ddk-parent/pom.xml
+++ b/ddk-parent/pom.xml
@@ -398,7 +398,6 @@
           <maxRank>15</maxRank>
           <threshold>Low</threshold>
           <excludeFilterFile>${spotbugs.excludeFilterFile}</excludeFilterFile>
-          <maxHeap>1024</maxHeap>
         </configuration>
       </plugin>
     </plugins>