diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/NameUtils.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/NameUtils.kt
index 8e527a6b3df..b53992a3ed8 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/NameUtils.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/NameUtils.kt
@@ -7,7 +7,7 @@ import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.resolve.constants.StringValue
 import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe
 
-private val symbolNameAnnotation = FqName("kotlin_native.SymbolName")
+private val symbolNameAnnotation = FqName("kotlin.SymbolName")
 
 internal val FunctionDescriptor.symbolName: String
     get() {
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/RTTIGenerator.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/RTTIGenerator.kt
index a4886ea32a6..2d9c53fb199 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/RTTIGenerator.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/RTTIGenerator.kt
@@ -118,7 +118,7 @@ internal class RTTIGenerator(override val context: Context) : ContextUtils {
     }
 
     private fun exportTypeInfoIfRequired(classDesc: ClassDescriptor, typeInfoGlobal: LLVMOpaqueValue?) {
-        val annot = classDesc.annotations.findAnnotation(FqName("kotlin_native.ExportTypeInfo"))
+        val annot = classDesc.annotations.findAnnotation(FqName("kotlin.ExportTypeInfo"))
         if (annot != null) {
             val nameValue = annot.allValueArguments.values.single() as StringValue
             // TODO: use LLVMAddAlias?
@@ -128,10 +128,10 @@ internal class RTTIGenerator(override val context: Context) : ContextUtils {
     }
 
     private val arrayClasses = mapOf(
-            Pair("kotlin_native.ByteArray", -1),
-            Pair("kotlin_native.CharArray", -2),
-            Pair("kotlin_native.IntArray", -4),
-            Pair("kotlin_native.String", -1)
+            Pair("kotlin.ByteArray", -1),
+            Pair("kotlin.CharArray", -2),
+            Pair("kotlin.IntArray", -4),
+            Pair("kotlin.String", -1)
     );
 
     private fun getInstanceSize(classType: LLVMOpaqueType?, className: FqName) : Int {
diff --git a/backend.native/tests/build.gradle b/backend.native/tests/build.gradle
index 9a0cfcc524b..7641e7824ec 100644
--- a/backend.native/tests/build.gradle
+++ b/backend.native/tests/build.gradle
@@ -99,14 +99,13 @@ task sum_3const(type: KonanTest) {
     source = "codegen/function/sum_3const.kt"
 }
 
-/* TODO: enable, once kotlin.String -> kotlin_native.String is mapped.
 task hello0(type: KonanTest) {
     source = "runtime/basic/hello0.kt"
 }
 
 task hello1(type: KonanTest) {
     source = "runtime/basic/hello1.kt"
-    } */
+}
 
 // TODO: waiting for boolean to be implemented
 //task bool_yes(type: KonanTest) {
diff --git a/backend.native/tests/runtime/basic/hello0.kt b/backend.native/tests/runtime/basic/hello0.kt
index 7cfbd894802..2b35e95c323 100644
--- a/backend.native/tests/runtime/basic/hello0.kt
+++ b/backend.native/tests/runtime/basic/hello0.kt
@@ -1,4 +1,4 @@
 // TODO: remove kotlin_native.io once overrides are in place.
 fun main(args : Array<String>) {
-  kotlin_native.io.print("Hello, world!")
+  kotlin.io.print("Hello, world!")
 }
diff --git a/backend.native/tests/runtime/basic/hello1.kt b/backend.native/tests/runtime/basic/hello1.kt
index 2e0ff78386b..389e2a8d72b 100644
--- a/backend.native/tests/runtime/basic/hello1.kt
+++ b/backend.native/tests/runtime/basic/hello1.kt
@@ -1,4 +1,4 @@
 // TODO: remove kotlin_native.io once overrides are in place.
 fun main(args : Array<String>) {
-  kotlin_native.io.print(kotlin_native.io.readLine())
+  kotlin.io.print(kotlin.io.readLine())
 }
diff --git a/runtime/src/main/kotlin/kotlin_native/Any.kt b/runtime/src/main/kotlin/kotlin/Any.kt
similarity index 65%
rename from runtime/src/main/kotlin/kotlin_native/Any.kt
rename to runtime/src/main/kotlin/kotlin/Any.kt
index 16858afb2f3..a4c8f2b3688 100644
--- a/runtime/src/main/kotlin/kotlin_native/Any.kt
+++ b/runtime/src/main/kotlin/kotlin/Any.kt
@@ -1,14 +1,14 @@
-package kotlin_native
+package kotlin
 
 @ExportTypeInfo("theAnyTypeInfo")
-public open class Any0 {
+public open class Any {
     // @SymbolName("Kotlin_Any_equals")
     // external public open operator fun equals0(other: Any0?): Boolean
 
     // TODO: do we need that in Any?
     @SymbolName("Kotlin_Any_hashCode")
-    external public open fun hashCode0(): Int
+    external public open fun hashCode(): Int
 
     @SymbolName("Kotlin_Any_toString")
-    external public open fun toString0(): String
+    external public open fun toString(): String
 }
diff --git a/runtime/src/main/kotlin/kotlin_native/Arrays.kt b/runtime/src/main/kotlin/kotlin/Arrays.kt
similarity index 98%
rename from runtime/src/main/kotlin/kotlin_native/Arrays.kt
rename to runtime/src/main/kotlin/kotlin/Arrays.kt
index 800767e1dcf..9eb10f14d60 100644
--- a/runtime/src/main/kotlin/kotlin_native/Arrays.kt
+++ b/runtime/src/main/kotlin/kotlin/Arrays.kt
@@ -1,4 +1,4 @@
-package kotlin_native
+package kotlin
 
 @ExportTypeInfo("theByteArrayTypeInfo")
 class ByteArray : Cloneable {
diff --git a/runtime/src/main/kotlin/kotlin_native/Cloneable.kt b/runtime/src/main/kotlin/kotlin/Cloneable.kt
similarity index 81%
rename from runtime/src/main/kotlin/kotlin_native/Cloneable.kt
rename to runtime/src/main/kotlin/kotlin/Cloneable.kt
index e7d88968420..8ee1142e21d 100644
--- a/runtime/src/main/kotlin/kotlin_native/Cloneable.kt
+++ b/runtime/src/main/kotlin/kotlin/Cloneable.kt
@@ -1,4 +1,4 @@
-package kotlin_native
+package kotlin
 
 @ExportTypeInfo("theCloneableTypeInfo")
 public interface Cloneable {
diff --git a/runtime/src/main/kotlin/kotlin_native/String.kt b/runtime/src/main/kotlin/kotlin/String.kt
similarity index 98%
rename from runtime/src/main/kotlin/kotlin_native/String.kt
rename to runtime/src/main/kotlin/kotlin/String.kt
index 0133cacdc9d..88b27fb3b3e 100644
--- a/runtime/src/main/kotlin/kotlin_native/String.kt
+++ b/runtime/src/main/kotlin/kotlin/String.kt
@@ -1,4 +1,4 @@
-package kotlin_native
+package kotlin
 
 @SymbolName("Kotlin_String_fromUtf8Array")
 external fun fromUtf8Array(array: ByteArray) : String
diff --git a/runtime/src/main/kotlin/kotlin_native/annotations.kt b/runtime/src/main/kotlin/kotlin/annotations.kt
similarity index 96%
rename from runtime/src/main/kotlin/kotlin_native/annotations.kt
rename to runtime/src/main/kotlin/kotlin/annotations.kt
index 49424e6d40f..cdbad65024b 100644
--- a/runtime/src/main/kotlin/kotlin_native/annotations.kt
+++ b/runtime/src/main/kotlin/kotlin/annotations.kt
@@ -1,4 +1,4 @@
-package kotlin_native
+package kotlin
 
 // TODO: shouldn't these annotation be located in 'kotlin_native.internal' package?
 
diff --git a/runtime/src/main/kotlin/kotlin/io/Console.kt b/runtime/src/main/kotlin/kotlin/io/Console.kt
new file mode 100644
index 00000000000..21ea74e1cf1
--- /dev/null
+++ b/runtime/src/main/kotlin/kotlin/io/Console.kt
@@ -0,0 +1,7 @@
+package kotlin.io
+
+@kotlin.SymbolName("Kotlin_io_Console_print")
+external public fun print(message: kotlin.String)
+
+@kotlin.SymbolName("Kotlin_io_Console_readLine")
+external public fun readLine(): kotlin.String
diff --git a/runtime/src/main/kotlin/kotlin_native/io/Console.kt b/runtime/src/main/kotlin/kotlin_native/io/Console.kt
deleted file mode 100644
index cc14038fa35..00000000000
--- a/runtime/src/main/kotlin/kotlin_native/io/Console.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package kotlin_native.io
-
-@kotlin_native.SymbolName("Kotlin_io_Console_print")
-external public fun print(message: kotlin_native.String)
-
-@kotlin_native.SymbolName("Kotlin_io_Console_readLine")
-external public fun readLine(): kotlin_native.String