diff --git a/jps/jps-common/src/org/jetbrains/kotlin/config/KotlinSourceRootType.kt.as35 b/jps/jps-common/src/org/jetbrains/kotlin/config/KotlinSourceRootType.kt.as35
deleted file mode 100644
index 4e4b32e0e59..00000000000
--- a/jps/jps-common/src/org/jetbrains/kotlin/config/KotlinSourceRootType.kt.as35
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.config
-
-import org.jetbrains.jps.model.ex.JpsElementTypeBase
-import org.jetbrains.jps.model.java.JavaSourceRootProperties
-import org.jetbrains.jps.model.java.JavaSourceRootType
-import org.jetbrains.jps.model.java.JpsJavaExtensionService
-import org.jetbrains.jps.model.module.JpsModuleSourceRootType
-
-sealed class KotlinSourceRootType(val isTest: Boolean) : JpsElementTypeBase<JavaSourceRootProperties>(), JpsModuleSourceRootType<JavaSourceRootProperties>, KotlinRootType {
-
-
-    override fun createDefaultProperties() = JpsJavaExtensionService.getInstance().createSourceRootProperties("")
-
-
-    override fun isTestRoot() = isTest
-
-    fun isForTests() = isTest
-
-    override fun equals(other: Any?) = if (super.equals(other)) true else isSameRootType(this, other)
-}
-
-object SourceKotlinRootType : KotlinSourceRootType(false)
-
-object TestSourceKotlinRootType : KotlinSourceRootType(true)
-
-val ALL_KOTLIN_SOURCE_ROOT_TYPES = setOf(SourceKotlinRootType, TestSourceKotlinRootType)
diff --git a/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/ideaPlatform.kt.as35 b/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/ideaPlatform.kt.as35
new file mode 100644
index 00000000000..c014f4b30fa
--- /dev/null
+++ b/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/ideaPlatform.kt.as35
@@ -0,0 +1,13 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.jps.build
+
+import org.jetbrains.jps.incremental.CompileContext
+import org.jetbrains.jps.incremental.messages.CompilerMessage
+
+fun jpsReportInternalBuilderError(context: CompileContext, error: Throwable) {
+    KotlinBuilder.LOG.info(error)
+}
\ No newline at end of file