diff --git a/idea/idea-native/src/org/jetbrains/kotlin/ide/konan/KotlinNativePluginUtil.kt b/idea/idea-native/src/org/jetbrains/kotlin/ide/konan/KotlinNativePluginUtil.kt
index ee6ca27b1fe..d0e734441ad 100644
--- a/idea/idea-native/src/org/jetbrains/kotlin/ide/konan/KotlinNativePluginUtil.kt
+++ b/idea/idea-native/src/org/jetbrains/kotlin/ide/konan/KotlinNativePluginUtil.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
@@ -20,6 +20,7 @@ import org.jetbrains.kotlin.idea.KotlinFileType
 import org.jetbrains.kotlin.idea.KotlinLanguage
 import org.jetbrains.kotlin.idea.decompiler.textBuilder.LoggingErrorReporter
 import org.jetbrains.kotlin.library.*
+import org.jetbrains.kotlin.library.impl.BuiltInsPlatform
 import org.jetbrains.kotlin.library.impl.KotlinLibraryImpl
 import org.jetbrains.kotlin.library.metadata.KlibMetadataProtoBuf
 import org.jetbrains.kotlin.library.metadata.PackageAccessHandler
@@ -100,7 +101,7 @@ internal val VirtualFile.isKonanLibraryRoot: Boolean
                 return false
             }
 
-            return manifestProperties.containsKey(KLIB_PROPERTY_UNIQUE_NAME)
+            return manifestProperties.getProperty(KLIB_PROPERTY_BUILTINS_PLATFORM) == BuiltInsPlatform.NATIVE.name
         }
 
         // run check for library root too
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/common/stdlib/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/common/stdlib/manifest
index d7ca70f255d..565dc4094bf 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/common/stdlib/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/common/stdlib/manifest
@@ -1,2 +1,3 @@
 unique_name=stdlib
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_arm64/CFNetwork/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_arm64/CFNetwork/manifest
index 04eafdaaab3..8b31cb71d33 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_arm64/CFNetwork/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_arm64/CFNetwork/manifest
@@ -1,2 +1,3 @@
 unique_name=CFNetwork
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_arm64/Foundation/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_arm64/Foundation/manifest
index 1b3f1d76d06..2bd05037d94 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_arm64/Foundation/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_arm64/Foundation/manifest
@@ -1,2 +1,3 @@
 unique_name=Foundation
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_x64/CFNetwork/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_x64/CFNetwork/manifest
index 04eafdaaab3..8b31cb71d33 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_x64/CFNetwork/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_x64/CFNetwork/manifest
@@ -1,2 +1,3 @@
 unique_name=CFNetwork
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_x64/Foundation/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_x64/Foundation/manifest
index 1b3f1d76d06..2bd05037d94 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_x64/Foundation/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/ios_x64/Foundation/manifest
@@ -1,2 +1,3 @@
 unique_name=Foundation
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/linux/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/linux/manifest
index fe547e588da..2bd600bd268 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/linux/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/linux/manifest
@@ -1,2 +1,3 @@
 unique_name=linux
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/posix/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/posix/manifest
index 61ff8eaad84..faac61a1e5a 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/posix/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/posix/manifest
@@ -1,2 +1,3 @@
 unique_name=posix
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/zlib/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/zlib/manifest
index 41d1a93f62f..6a66658eaea 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/zlib/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/linux_x64/zlib/manifest
@@ -1,2 +1,3 @@
 unique_name=zlib
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/Foundation/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/Foundation/manifest
index 1b3f1d76d06..2bd05037d94 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/Foundation/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/Foundation/manifest
@@ -1,2 +1,3 @@
 unique_name=Foundation
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/UIKit/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/UIKit/manifest
index 90cff4e8e59..d57a70b056e 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/UIKit/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/UIKit/manifest
@@ -1,2 +1,3 @@
 unique_name=UIKit
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/objc/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/objc/manifest
index 73151e9f5f4..51c564a7aea 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/objc/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/macos_x64/objc/manifest
@@ -1,2 +1,3 @@
 unique_name=objc
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/iconv/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/iconv/manifest
index bf7792a92bb..429477061a7 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/iconv/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/iconv/manifest
@@ -1,2 +1,3 @@
 unique_name=iconv
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/opengl32/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/opengl32/manifest
index d9c0f64899a..95fb27905c8 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/opengl32/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/opengl32/manifest
@@ -1,2 +1,3 @@
 unique_name=opengl32
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/windows/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/windows/manifest
index db111d5fe0a..1c11832b53b 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/windows/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/mingw_x64/windows/manifest
@@ -1,2 +1,3 @@
 unique_name=windows
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_arm32/Foundation/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_arm32/Foundation/manifest
index 1b3f1d76d06..2bd05037d94 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_arm32/Foundation/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_arm32/Foundation/manifest
@@ -1,2 +1,3 @@
 unique_name=Foundation
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_arm32/WatchKit/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_arm32/WatchKit/manifest
index 9b6e3f1b4e5..29acd38bf78 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_arm32/WatchKit/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_arm32/WatchKit/manifest
@@ -1,2 +1,3 @@
 unique_name=WatchKit
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_x86/Foundation/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_x86/Foundation/manifest
index 1b3f1d76d06..2bd05037d94 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_x86/Foundation/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_x86/Foundation/manifest
@@ -1,2 +1,3 @@
 unique_name=Foundation
 compiler_version=1.0.0
+builtins_platform=NATIVE
diff --git a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_x86/WatchKit/manifest b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_x86/WatchKit/manifest
index 9b6e3f1b4e5..29acd38bf78 100644
--- a/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_x86/WatchKit/manifest
+++ b/idea/testData/gradle/nativeLibraries/kotlin-native-data-dir/kotlin-native-PLATFORM-VERSION/klib/platform/watchos_x86/WatchKit/manifest
@@ -1,2 +1,3 @@
 unique_name=WatchKit
 compiler_version=1.0.0
+builtins_platform=NATIVE