diff --git a/.idea/modules.xml b/.idea/modules.xml
index 7a18041af268..22a6602d1bbe 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -498,7 +498,6 @@
       <module fileurl="file://$PROJECT_DIR$/jps/javac-ref-scanner-8/intellij.java.jps.javacRefScanner8.iml" filepath="$PROJECT_DIR$/jps/javac-ref-scanner-8/intellij.java.jps.javacRefScanner8.iml" />
       <module fileurl="file://$PROJECT_DIR$/java/execution/jshell-frontend/intellij.java.jshell.frontend.iml" filepath="$PROJECT_DIR$/java/execution/jshell-frontend/intellij.java.jshell.frontend.iml" />
       <module fileurl="file://$PROJECT_DIR$/java/execution/jshell-protocol/intellij.java.jshell.protocol.iml" filepath="$PROJECT_DIR$/java/execution/jshell-protocol/intellij.java.jshell.protocol.iml" />
-      <module fileurl="file://$PROJECT_DIR$/plugins/java-knownAnnotations/intellij.java.knownAnnotations.iml" filepath="$PROJECT_DIR$/plugins/java-knownAnnotations/intellij.java.knownAnnotations.iml" />
       <module fileurl="file://$PROJECT_DIR$/plugins/IntelliLang/intellij.java.langInjection.iml" filepath="$PROJECT_DIR$/plugins/IntelliLang/intellij.java.langInjection.iml" />
       <module fileurl="file://$PROJECT_DIR$/plugins/IntelliLang/intellilang-jps-plugin/intellij.java.langInjection.jps.iml" filepath="$PROJECT_DIR$/plugins/IntelliLang/intellilang-jps-plugin/intellij.java.langInjection.jps.iml" />
       <module fileurl="file://$PROJECT_DIR$/java/manifest/intellij.java.manifest.iml" filepath="$PROJECT_DIR$/java/manifest/intellij.java.manifest.iml" />
diff --git a/build/groovy/org/jetbrains/intellij/build/BaseIdeaProperties.groovy b/build/groovy/org/jetbrains/intellij/build/BaseIdeaProperties.groovy
index e11588ba9d3d..02173c4bad55 100644
--- a/build/groovy/org/jetbrains/intellij/build/BaseIdeaProperties.groovy
+++ b/build/groovy/org/jetbrains/intellij/build/BaseIdeaProperties.groovy
@@ -93,8 +93,7 @@ abstract class BaseIdeaProperties extends ProductProperties {
     "intellij.java.debugger.streams",
     "intellij.android.smali",
     "intellij.statsCollector",
-    "intellij.vcs.changeReminder",
-    "intellij.java.knownAnnotations"
+    "intellij.vcs.changeReminder"
   ]
   protected static final Map<String, String> CE_CLASS_VERSIONS = [
     "": "1.8",
diff --git a/java/java-impl/src/META-INF/JavaPlugin.xml b/java/java-impl/src/META-INF/JavaPlugin.xml
index 8b2ba28ab783..3b12d2cd08fc 100644
--- a/java/java-impl/src/META-INF/JavaPlugin.xml
+++ b/java/java-impl/src/META-INF/JavaPlugin.xml
@@ -1927,6 +1927,8 @@
     <searchEverywhereResultsEqualityProvider implementation="com.intellij.ide.JavaClassAndFileEqualityProvider"/>
 
     <applicationInitializedListener implementation="com.intellij.util.xml.impl.JavaDomApplicationComponent$Initializer"/>
+    <java.externalAnnotation.locationProvider
+        implementation="com.intellij.codeInsight.externalAnnotation.location.JBBundledAnnotationsProvider"/>
   </extensions>
 
   <extensions defaultExtensionNs="org.jetbrains">
diff --git a/plugins/java-knownAnnotations/src/org/jetbrains/java/knownAnnotations/JBBundledAnnotationsProvider.kt b/java/java-impl/src/com/intellij/codeInsight/externalAnnotation/location/JBBundledAnnotationsProvider.kt
similarity index 86%
rename from plugins/java-knownAnnotations/src/org/jetbrains/java/knownAnnotations/JBBundledAnnotationsProvider.kt
rename to java/java-impl/src/com/intellij/codeInsight/externalAnnotation/location/JBBundledAnnotationsProvider.kt
index 1de498271325..d4af076cfdbe 100644
--- a/plugins/java-knownAnnotations/src/org/jetbrains/java/knownAnnotations/JBBundledAnnotationsProvider.kt
+++ b/java/java-impl/src/com/intellij/codeInsight/externalAnnotation/location/JBBundledAnnotationsProvider.kt
@@ -1,13 +1,13 @@
-package org.jetbrains.java.knownAnnotations
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package com.intellij.codeInsight.externalAnnotation.location
 
 import com.google.gson.GsonBuilder
 import com.google.gson.TypeAdapter
 import com.google.gson.stream.JsonReader
 import com.google.gson.stream.JsonToken
 import com.google.gson.stream.JsonWriter
-import com.intellij.codeInsight.externalAnnotation.location.AnnotationsLocation
-import com.intellij.codeInsight.externalAnnotation.location.AnnotationsLocationProvider
 import com.intellij.ide.extensionResources.ExtensionsRootType
+import com.intellij.ide.plugins.PluginManagerCore
 import com.intellij.openapi.extensions.PluginId
 import com.intellij.openapi.roots.libraries.Library
 import com.intellij.openapi.util.io.FileUtil
@@ -15,7 +15,7 @@ import com.intellij.util.text.VersionComparatorUtil
 
 class JBBundledAnnotationsProvider : AnnotationsLocationProvider {
 
-  private val myPluginId = PluginId.getId("org.jetbrains.java.knownAnnotations")
+  private val myPluginId = PluginId.getId(PluginManagerCore.CORE_PLUGIN_ID)
   private val knownAnnotations: Map<String, Map<VersionRange, AnnotationsLocation>> by lazy { buildAnnotations() }
 
   override fun getLocations(library: Library,
@@ -32,17 +32,6 @@ class JBBundledAnnotationsProvider : AnnotationsLocationProvider {
     return listOf(matchers.entries.find { it.key.matches(version) }?.value ?: return emptyList())
   }
 
-  private fun versionMatches(available: String, requested: String): Boolean {
-    val majorRequested = extractMajor(requested)
-    val availableWithoutAnSuffix = dropAnSuffix(available)
-
-    return VersionComparatorUtil.compare(majorRequested, available) <= 0
-           && VersionComparatorUtil.compare(availableWithoutAnSuffix, requested) <= 0
-  }
-
-  private fun extractMajor(versionStr: String): String = versionStr.split('(', ')', '.', '_', '-', ';', ':', '/', ',', ' ', '+', '~')[0]
-  private fun dropAnSuffix(versionStr: String): String = versionStr.split(Regex("-an[\\d]+$"))[0]
-
   private fun buildAnnotations(): Map<String, Map<VersionRange, AnnotationsLocation>> {
     val extensionsRootType = ExtensionsRootType.getInstance()
     val annotationsFile = extensionsRootType.findResource(myPluginId, "predefinedExternalAnnotations.json")
diff --git a/plugins/java-knownAnnotations/src/extensions/predefinedExternalAnnotations.json b/java/java-impl/src/extensions/predefinedExternalAnnotations.json
similarity index 100%
rename from plugins/java-knownAnnotations/src/extensions/predefinedExternalAnnotations.json
rename to java/java-impl/src/extensions/predefinedExternalAnnotations.json
diff --git a/plugins/java-knownAnnotations/test/org/jetbrains/java/knowAnnotatinos/JBBundledAnnotationsProviderTest.kt b/java/java-tests/testSrc/com/intellij/codeInsight/externalAnnotation/location/JBBundledAnnotationsProviderTest.kt
similarity index 92%
rename from plugins/java-knownAnnotations/test/org/jetbrains/java/knowAnnotatinos/JBBundledAnnotationsProviderTest.kt
rename to java/java-tests/testSrc/com/intellij/codeInsight/externalAnnotation/location/JBBundledAnnotationsProviderTest.kt
index 63a6fb4133c9..ea4678a567c8 100644
--- a/plugins/java-knownAnnotations/test/org/jetbrains/java/knowAnnotatinos/JBBundledAnnotationsProviderTest.kt
+++ b/java/java-tests/testSrc/com/intellij/codeInsight/externalAnnotation/location/JBBundledAnnotationsProviderTest.kt
@@ -1,16 +1,13 @@
-package org.jetbrains.java.knowAnnotatinos
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package com.intellij.codeInsight.externalAnnotation.location
 
-import com.intellij.codeInsight.externalAnnotation.location.AnnotationsLocation
 import com.intellij.openapi.application.WriteAction
 import com.intellij.openapi.roots.libraries.Library
 import com.intellij.openapi.roots.libraries.LibraryTablesRegistrar
 import com.intellij.testFramework.LightPlatformTestCase
 import org.assertj.core.api.Assertions.assertThat
-import org.jetbrains.java.knownAnnotations.JBBundledAnnotationsProvider
 import org.junit.Test
 
-// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-
 
 class JBBundledAnnotationsProviderTest : LightPlatformTestCase() {
 
diff --git a/plugins/java-knownAnnotations/intellij.java.knownAnnotations.iml b/plugins/java-knownAnnotations/intellij.java.knownAnnotations.iml
deleted file mode 100644
index ebdd53fbb045..000000000000
--- a/plugins/java-knownAnnotations/intellij.java.knownAnnotations.iml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module" module-name="intellij.java.impl" />
-    <orderEntry type="library" scope="TEST" name="assertJ" level="project" />
-    <orderEntry type="library" name="gson" level="project" />
-    <orderEntry type="module" module-name="intellij.java.testFramework" scope="TEST" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/plugins/java-knownAnnotations/src/META-INF/plugin.xml b/plugins/java-knownAnnotations/src/META-INF/plugin.xml
deleted file mode 100644
index 086a50d5e43e..000000000000
--- a/plugins/java-knownAnnotations/src/META-INF/plugin.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<idea-plugin>
-
-  <id>org.jetbrains.java.knownAnnotations</id>
-  <name>Known annotations provider</name>
-  <description>
-    Attaches external annotations artifacts from pre-defined list to libraries imported from Gradle/Maven projects.
-  </description>
-  <vendor email="support@jetbrains.com" url="https://www.jetbrains.com">JetBrains</vendor>
-
-  <depends>com.intellij.modules.java</depends>
-
-  <extensions defaultExtensionNs="com.intellij">
-    <java.externalAnnotation.locationProvider
-        implementation="org.jetbrains.java.knownAnnotations.JBBundledAnnotationsProvider"/>
-  </extensions>
-</idea-plugin>
\ No newline at end of file