diff --git a/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala b/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
index 0cf309f14815..8bf7795b7bfe 100644
--- a/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
@@ -1194,11 +1194,11 @@ private[spark] object SparkSubmitUtils {
   }
 
   /**
-   * Output a comma-delimited list of paths for the downloaded jars to be added to the classpath
+   * Output a list of paths for the downloaded jars to be added to the classpath
    * (will append to jars in SparkSubmit).
    * @param artifacts Sequence of dependencies that were resolved and retrieved
-   * @param cacheDirectory directory where jars are cached
-   * @return a comma-delimited list of paths for the dependencies
+   * @param cacheDirectory Directory where jars are cached
+   * @return List of paths for the dependencies
    */
   def resolveDependencyPaths(
       artifacts: Array[AnyRef],
diff --git a/core/src/main/scala/org/apache/spark/util/DependencyUtils.scala b/core/src/main/scala/org/apache/spark/util/DependencyUtils.scala
index 789811fa5f3a..60e866a55679 100644
--- a/core/src/main/scala/org/apache/spark/util/DependencyUtils.scala
+++ b/core/src/main/scala/org/apache/spark/util/DependencyUtils.scala
@@ -129,7 +129,7 @@ private[spark] object DependencyUtils extends Logging {
    *             2. exclude: exclusion list when download Ivy URI jar and dependency jars.
    *                The `exclude` parameter content is a ',' separated `group:module` pair string :
    *                `exclude=group:module,group:module...`
-   * @return Comma separated string list of jars downloaded.
+   * @return List of jars downloaded.
    */
   def resolveMavenDependencies(uri: URI): Seq[String] = {
     val ivyProperties = DependencyUtils.getIvyProperties()