diff --git a/compiler/util-klib-metadata/src/org/jetbrains/kotlin/library/metadata/impl/KlibModuleDescriptorFactoryImpl.kt b/compiler/util-klib-metadata/src/org/jetbrains/kotlin/library/metadata/impl/KlibModuleDescriptorFactoryImpl.kt
index 40d8583f68c..c69d63be873 100644
--- a/compiler/util-klib-metadata/src/org/jetbrains/kotlin/library/metadata/impl/KlibModuleDescriptorFactoryImpl.kt
+++ b/compiler/util-klib-metadata/src/org/jetbrains/kotlin/library/metadata/impl/KlibModuleDescriptorFactoryImpl.kt
@@ -31,7 +31,7 @@ internal class KlibModuleDescriptorFactoryImpl(val createBuiltIns: (StorageManag
             KlibModuleOrigin.CAPABILITY to origin,
             ImplicitIntegerCoercion.MODULE_CAPABILITY to origin.isInteropLibrary()
         ),
-        // TODO: detect native platform by ???
+        // TODO: don't use hardcoded platform; it should be supplied as a parameter
         platform = NativePlatforms.unspecifiedNativePlatform
     )
 
diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/framework/LibraryKinds.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/framework/LibraryKinds.kt
index bf62b0ee871..81192e9eb25 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/framework/LibraryKinds.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/framework/LibraryKinds.kt
@@ -36,6 +36,8 @@ import java.util.jar.Attributes
 import java.util.regex.Pattern
 
 interface KotlinLibraryKind {
+    // TODO: Drop this property. See https://youtrack.jetbrains.com/issue/KT-38233
+    //  This property returns approximate library platform, as the real platform can be evaluated only for concrete library.
     val compilerPlatform: TargetPlatform
 }
 
@@ -53,6 +55,8 @@ object CommonLibraryKind : PersistentLibraryKind<DummyLibraryProperties>("kotlin
     override fun createDefaultProperties() = DummyLibraryProperties.INSTANCE!!
 }
 
+// TODO: Drop this property. See https://youtrack.jetbrains.com/issue/KT-38233
+//  It returns approximate library platform, as the real platform can be evaluated only for concrete library.
 val PersistentLibraryKind<*>?.platform: TargetPlatform
     get() = when (this) {
         is KotlinLibraryKind -> this.compilerPlatform
diff --git a/idea/idea-native/src/org/jetbrains/kotlin/ide/konan/NativeIdePlatformKindTooling.kt b/idea/idea-native/src/org/jetbrains/kotlin/ide/konan/NativeIdePlatformKindTooling.kt
index 73056128967..69663a9ac61 100644
--- a/idea/idea-native/src/org/jetbrains/kotlin/ide/konan/NativeIdePlatformKindTooling.kt
+++ b/idea/idea-native/src/org/jetbrains/kotlin/ide/konan/NativeIdePlatformKindTooling.kt
@@ -83,7 +83,6 @@ class NativeIdePlatformKindTooling : IdePlatformKindTooling() {
 
 object NativeLibraryKind : PersistentLibraryKind<DummyLibraryProperties>("kotlin.native"), KotlinLibraryKind {
     override val compilerPlatform: TargetPlatform
-        // TODO: detect native platform by ???
         get() = NativePlatforms.unspecifiedNativePlatform
 
     override fun createDefaultProperties() = DummyLibraryProperties.INSTANCE!!