diff --git a/libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinJsCompilerTypeHolder.kt b/libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinJsCompilerTypeHolder.kt
index 9967adc1820..7a00b5de9fd 100644
--- a/libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinJsCompilerTypeHolder.kt
+++ b/libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinJsCompilerTypeHolder.kt
@@ -8,6 +8,7 @@ package org.jetbrains.kotlin.gradle.plugin
 interface KotlinJsCompilerTypeHolder {
     val defaultJsCompilerType: KotlinJsCompilerType
 
+    // Necessary to get rid of KotlinJsCompilerType import in build script
     val LEGACY: KotlinJsCompilerType
         get() = KotlinJsCompilerType.LEGACY