diff --git a/sylph-runners/spark/src/main/java/org/apache/spark/ideal/deploy/yarn/SylphSparkYarnClient.java b/sylph-runners/spark/src/main/java/org/apache/spark/ideal/deploy/yarn/SylphSparkYarnClient.java
index cb134669a..dd10840d4 100644
--- a/sylph-runners/spark/src/main/java/org/apache/spark/ideal/deploy/yarn/SylphSparkYarnClient.java
+++ b/sylph-runners/spark/src/main/java/org/apache/spark/ideal/deploy/yarn/SylphSparkYarnClient.java
@@ -27,8 +27,6 @@
 
 import java.lang.reflect.Field;
 
-import static org.apache.spark.launcher.SparkLauncher.DRIVER_MEMORY;
-
 public class SylphSparkYarnClient
         extends Client
 {