diff --git a/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanBuildingTask.kt b/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanBuildingTask.kt
index f4c3c454828..c8aff6a525b 100644
--- a/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanBuildingTask.kt
+++ b/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanBuildingTask.kt
@@ -17,10 +17,6 @@ import org.jetbrains.kotlin.gradle.plugin.konan.KonanToolRunner
 
 /** Base class for both interop and compiler tasks. */
 abstract class KonanBuildingTask: KonanArtifactWithLibrariesTask(), KonanBuildingSpec {
-
-    @get:Internal
-    internal abstract val toolRunner: KonanToolRunner
-
     override fun init(config: KonanBuildingConfig<*>, destinationDir: File, artifactName: String, target: KonanTarget) {
         super.init(config, destinationDir, artifactName, target)
     }
diff --git a/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanCompileTask.kt b/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanCompileTask.kt
index a27d24212bd..b049f5f29f6 100644
--- a/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanCompileTask.kt
+++ b/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanCompileTask.kt
@@ -21,9 +21,6 @@ import javax.inject.Inject
  */
 abstract class KonanCompileTask @Inject constructor(private val layout: ProjectLayout):  KonanBuildingTask(), KonanCompileSpec {
 
-    @get:Internal
-    override val toolRunner = KonanCliCompilerRunner(project, KonanCliRunnerIsolatedClassLoadersService.attachingToTask(this), project.konanExtension.jvmArgs)
-
     abstract val produce: CompilerOutputKind
         @Internal get
 
@@ -331,11 +328,15 @@ abstract class KonanCompileTask @Inject constructor(private val layout: ProjectL
     }
     // endregion
 
+    @get:Internal
+    val isolatedClassLoadersService = KonanCliRunnerIsolatedClassLoadersService.attachingToTask(this)
+
     override fun run() {
         destinationDir.mkdirs()
         if (dumpParameters) {
             dumpProperties(this)
         }
+        val toolRunner = KonanCliCompilerRunner(project, isolatedClassLoadersService, project.konanExtension.jvmArgs)
         if (enableTwoStageCompilation) {
             logger.info("Start two-stage compilation")
             val intermediateDir = konanBuildRoot
diff --git a/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanInteropTask.kt b/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanInteropTask.kt
index 9bd79e801fd..6a0f5cc54a6 100644
--- a/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanInteropTask.kt
+++ b/kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanInteropTask.kt
@@ -28,11 +28,6 @@ import javax.inject.Inject
 
 abstract class KonanInteropTask @Inject constructor(private val workerExecutor: WorkerExecutor) : KonanBuildingTask(), KonanInteropSpec {
 
-    private val interopRunner = KonanCliInteropRunner(project, KonanCliRunnerIsolatedClassLoadersService.attachingToTask(this), project.konanExtension.jvmArgs)
-
-    @get:Internal
-    override val toolRunner: KonanToolRunner = interopRunner
-
     override fun init(config: KonanBuildingConfig<*>, destinationDir: File, artifactName: String, target: KonanTarget) {
         super.init(config, destinationDir, artifactName, target)
         this.notCompatibleWithConfigurationCache("Unsupported inputs")
@@ -183,7 +178,11 @@ abstract class KonanInteropTask @Inject constructor(private val workerExecutor:
         }
     }
 
+    @get:Internal
+    val isolatedClassLoadersService = KonanCliRunnerIsolatedClassLoadersService.attachingToTask(this)
+
     override fun run() {
+        val interopRunner = KonanCliInteropRunner(project, isolatedClassLoadersService, project.konanExtension.jvmArgs)
         interopRunner.init(target)
 
         destinationDir.mkdirs()
@@ -193,13 +192,13 @@ abstract class KonanInteropTask @Inject constructor(private val workerExecutor:
         val args = buildArgs()
         if (enableParallel) {
             val workQueue = workerExecutor.noIsolation()
-            interchangeBox[this.path] = toolRunner
+            interchangeBox[this.path] = interopRunner
             workQueue.submit(RunTool::class.java) {
                 taskName = path
                 this.args = args
             }
         } else {
-            toolRunner.run(args)
+            interopRunner.run(args)
         }
     }
 }