diff --git a/jps/jps-plugin/src/org/jetbrains/kotlin/compilerRunner/JpsKotlinCompilerRunner.kt b/jps/jps-plugin/src/org/jetbrains/kotlin/compilerRunner/JpsKotlinCompilerRunner.kt
index c32fe8ac171..1984d68caba 100644
--- a/jps/jps-plugin/src/org/jetbrains/kotlin/compilerRunner/JpsKotlinCompilerRunner.kt
+++ b/jps/jps-plugin/src/org/jetbrains/kotlin/compilerRunner/JpsKotlinCompilerRunner.kt
@@ -97,7 +97,7 @@ class JpsKotlinCompilerRunner : KotlinCompilerRunner<JpsCompilerEnvironment>() {
 
         setupK2JsArguments(outputFile, sourceFiles, libraries, friendModules, arguments)
         if (arguments.sourceMap) {
-            arguments.sourceMapSourceRoots = sourceRoots.joinToString(File.pathSeparator) { it.path }
+            arguments.sourceMapBaseDirs = sourceRoots.joinToString(File.pathSeparator) { it.path }
         }
 
         log.debug("K2JS: arguments after setup" + ArgumentUtils.convertArgumentsToStringList(arguments))