diff --git a/build.xml b/build.xml
index 2e43c55c18a..cb75d671a5b 100644
--- a/build.xml
+++ b/build.xml
@@ -438,7 +438,6 @@
                 <fileset dir="${output}/builtins">
                     <include name="kotlin/**"/>
                     <exclude name="kotlin/internal/**"/>
-                    <exclude name="kotlin/reflect/**"/>
                 </fileset>
                 <fileset dir="${basedir}/compiler/frontend.java/src" includes="META-INF/services/**"/>
                 <fileset dir="${basedir}/compiler/backend/src" includes="META-INF/services/**"/>
@@ -741,7 +740,8 @@
                 <zipfileset dir="${output}/builtins">
                     <include name="kotlin/**"/>
                     <exclude name="kotlin/internal/**"/>
-                    <exclude name="kotlin/reflect/**"/>
+                    <!-- TODO: load metadata from @KotlinClass annotation in KotlinBuiltIns on JVM and restore this exclusion -->
+                    <!-- exclude name="kotlin/reflect/**"/ -->
                 </zipfileset>
             </jar-content>
         </pack-runtime-jar>
@@ -863,7 +863,6 @@
             <fileset dir="${output}/builtins">
                 <include name="kotlin/**"/>
                 <exclude name="kotlin/internal/**"/>
-                <exclude name="kotlin/reflect/**"/>
             </fileset>
             <fileset dir="${basedir}/compiler/frontend.java/src" includes="META-INF/services/**"/>
             <fileset dir="${basedir}/compiler/backend/src" includes="META-INF/services/**"/>
diff --git a/compiler/testData/cli/js/diagnosticForClassLiteral.out b/compiler/testData/cli/js/diagnosticForClassLiteral.out
index b9b117af56e..12b8af2a949 100644
--- a/compiler/testData/cli/js/diagnosticForClassLiteral.out
+++ b/compiler/testData/cli/js/diagnosticForClassLiteral.out
@@ -1,3 +1,3 @@
 WARNING: compiler/testData/cli/js/diagnosticForClassLiteral.kt: (6, 5) The expression is unused
-ERROR: compiler/testData/cli/js/diagnosticForClassLiteral.kt: (6, 6) Reflection types can't be loaded. Please ensure that you have Kotlin Runtime in your classpath
+ERROR: compiler/testData/cli/js/diagnosticForClassLiteral.kt: (6, 5) Cannot translate (not supported yet): 'A::class'
 COMPILATION_ERROR
diff --git a/compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.out b/compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.out
index 245ee8366d3..19928207a43 100644
--- a/compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.out
+++ b/compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.out
@@ -1,5 +1,5 @@
 WARNING: compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.kt: (4, 5) The expression is unused
-ERROR: compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.kt: (4, 8) Reflection types can't be loaded. Please ensure that you have Kotlin Runtime in your classpath
 WARNING: compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.kt: (5, 5) The expression is unused
-ERROR: compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.kt: (5, 11) Reflection types can't be loaded. Please ensure that you have Kotlin Runtime in your classpath
+ERROR: compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.kt: (4, 5) Callable references for builtin members are not supported yet: 'Int::toByte'
+ERROR: compiler/testData/cli/js/diagnosticWhenReferenceToBuiltinsMember.kt: (5, 5) Callable references for builtin members are not supported yet: 'String::length'
 COMPILATION_ERROR
diff --git a/compiler/testData/diagnostics/tests/ReflectionTypesNotLoaded.kt b/compiler/testData/diagnostics/tests/ReflectionTypesNotLoaded.kt
deleted file mode 100644
index d3d32bb1a27..00000000000
--- a/compiler/testData/diagnostics/tests/ReflectionTypesNotLoaded.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-fun foo() {}
-
-class A(val prop: Any) {
-    fun baz() {}
-}
-
-val topLevelFun = <!REFLECTION_TYPES_NOT_LOADED!>::<!>foo
-val memberFun = A<!REFLECTION_TYPES_NOT_LOADED!>::<!>baz
-
-val classLiteral = A<!REFLECTION_TYPES_NOT_LOADED!>::<!>class
-val property = A<!REFLECTION_TYPES_NOT_LOADED!>::<!>prop
diff --git a/compiler/testData/diagnostics/tests/ReflectionTypesNotLoaded.txt b/compiler/testData/diagnostics/tests/ReflectionTypesNotLoaded.txt
deleted file mode 100644
index a335638f39a..00000000000
--- a/compiler/testData/diagnostics/tests/ReflectionTypesNotLoaded.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-package
-
-internal val classLiteral: [ERROR : Unresolved class]
-internal val memberFun: [ERROR : Type for A::baz]
-internal val property: [ERROR : Type for A::prop]
-internal val topLevelFun: [ERROR : Type for ::foo]
-internal fun foo(): kotlin.Unit
-
-internal final class A {
-    public constructor A(/*0*/ prop: kotlin.Any)
-    internal final val prop: kotlin.Any
-    internal final fun baz(): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}
diff --git a/compiler/testData/diagnostics/tests/deprecated/functionUsage.txt b/compiler/testData/diagnostics/tests/deprecated/functionUsage.txt
index 82555499bd9..5eaf534c558 100644
--- a/compiler/testData/diagnostics/tests/deprecated/functionUsage.txt
+++ b/compiler/testData/diagnostics/tests/deprecated/functionUsage.txt
@@ -4,8 +4,8 @@ kotlin.deprecated(value = "message": kotlin.String) internal fun Obsolete(/*0*/
 internal fun block(): kotlin.Unit
 internal fun expression(): UsefulClass
 internal fun invoker(): kotlin.Unit
-internal fun reflection(): [ERROR : Error function type]
-internal fun reflection2(): [ERROR : Error function type]
+internal fun reflection(): kotlin.reflect.KFunction1<kotlin.Int, UsefulClass>
+internal fun reflection2(): kotlin.reflect.KMemberFunction0<UsefulClass, kotlin.Unit>
 kotlin.deprecated(value = "does nothing good": kotlin.String) internal fun kotlin.Any.doNothing(): kotlin.String
 
 internal final class Delegation {
diff --git a/compiler/testData/diagnostics/testsWithJsStdLib/dynamicTypes/callableReferences.kt b/compiler/testData/diagnostics/testsWithJsStdLib/dynamicTypes/callableReferences.kt
index 3f76efaea35..094c25bb1fe 100644
--- a/compiler/testData/diagnostics/testsWithJsStdLib/dynamicTypes/callableReferences.kt
+++ b/compiler/testData/diagnostics/testsWithJsStdLib/dynamicTypes/callableReferences.kt
@@ -1,4 +1,4 @@
-// !DIAGNOSTICS: -REFLECTION_TYPES_NOT_LOADED -UNUSED_EXPRESSION
+// !DIAGNOSTICS: -UNUSED_EXPRESSION
 
 fun test() {
     dynamic::foo
@@ -6,4 +6,4 @@ fun test() {
 
 class dynamic {
     fun foo() {}
-}
\ No newline at end of file
+}
diff --git a/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestGenerated.java
index 3ae8b527d2f..b0789f415e8 100644
--- a/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestGenerated.java
@@ -415,12 +415,6 @@ public class JetDiagnosticsTestGenerated extends AbstractJetDiagnosticsTest {
             doTest(fileName);
         }
 
-        @TestMetadata("ReflectionTypesNotLoaded.kt")
-        public void testReflectionTypesNotLoaded() throws Exception {
-            String fileName = JetTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/ReflectionTypesNotLoaded.kt");
-            doTest(fileName);
-        }
-
         @TestMetadata("ResolveOfJavaGenerics.kt")
         public void testResolveOfJavaGenerics() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/ResolveOfJavaGenerics.kt");
diff --git a/core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java b/core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java
index ec88eb0e18a..86c2868d3d8 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java
+++ b/core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java
@@ -38,6 +38,7 @@ import org.jetbrains.kotlin.types.checker.JetTypeChecker;
 import java.io.InputStream;
 import java.util.*;
 
+import static kotlin.KotlinPackage.setOf;
 import static kotlin.KotlinPackage.single;
 import static org.jetbrains.kotlin.builtins.PrimitiveType.*;
 import static org.jetbrains.kotlin.resolve.DescriptorUtils.getFqName;
@@ -113,7 +114,8 @@ public class KotlinBuiltIns {
         );
 
         PackageFragmentProvider packageFragmentProvider = BuiltinsPackage.createBuiltInPackageFragmentProvider(
-                storageManager, builtInsModule, Collections.singleton(BUILT_INS_PACKAGE_FQ_NAME),
+                storageManager, builtInsModule,
+                setOf(BUILT_INS_PACKAGE_FQ_NAME, BuiltinsPackage.getKOTLIN_REFLECT_FQ_NAME()),
                 FlexibleTypeCapabilitiesDeserializer.ThrowException.INSTANCE$, new Function1<String, InputStream>() {
                     @Override
                     public InputStream invoke(String path) {
diff --git a/core/descriptors/src/org/jetbrains/kotlin/builtins/ReflectionTypes.kt b/core/descriptors/src/org/jetbrains/kotlin/builtins/ReflectionTypes.kt
index 3fb31547a2d..0ed90f84229 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/builtins/ReflectionTypes.kt
+++ b/core/descriptors/src/org/jetbrains/kotlin/builtins/ReflectionTypes.kt
@@ -16,7 +16,6 @@
 
 package org.jetbrains.kotlin.builtins
 
-import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
 import org.jetbrains.kotlin.descriptors.annotations.Annotations
@@ -29,7 +28,7 @@ import org.jetbrains.kotlin.types.*
 import java.util.ArrayList
 import kotlin.properties.Delegates
 
-private val KOTLIN_REFLECT_FQ_NAME = FqName("kotlin.reflect")
+val KOTLIN_REFLECT_FQ_NAME = FqName("kotlin.reflect")
 
 public class ReflectionTypes(private val module: ModuleDescriptor) {
     private val kotlinReflectScope: JetScope? by Delegates.lazy {
diff --git a/libraries/tools/runtime/pom.xml b/libraries/tools/runtime/pom.xml
index eebeebaefff..90537f85832 100644
--- a/libraries/tools/runtime/pom.xml
+++ b/libraries/tools/runtime/pom.xml
@@ -25,7 +25,6 @@
                     <include>**/*.kotlin_*</include>
                 </includes>
                 <excludes>
-                    <exclude>kotlin/reflect/**/*</exclude>
                     <exclude>kotlin/internal/**/*</exclude>
                 </excludes>
             </resource>