diff --git a/idea/src/org/jetbrains/kotlin/idea/versions/KotlinRuntimeLibraryUtil.kt b/idea/src/org/jetbrains/kotlin/idea/versions/KotlinRuntimeLibraryUtil.kt
index b1443b8149b..9b4ed728862 100644
--- a/idea/src/org/jetbrains/kotlin/idea/versions/KotlinRuntimeLibraryUtil.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/versions/KotlinRuntimeLibraryUtil.kt
@@ -166,7 +166,7 @@ private enum class LibraryJarDescriptor private constructor(val jarName: String,
     JS_STDLIB_SRC_JAR(PathUtil.JS_LIB_SRC_JAR_NAME, false)
 }
 
-private val PLUGIN_VERSIONS_SEPARATORS = arrayOf("Idea", "IJ", "release", "dev")
+private val PLUGIN_VERSIONS_SEPARATORS = arrayOf("Idea", "IJ", "release", "dev", "Studio")
 @JvmOverloads fun bundledRuntimeVersion(pluginVersion: String = KotlinPluginUtil.getPluginVersion()): String {
     var placeToSplit = -1
 
diff --git a/idea/tests/org/jetbrains/kotlin/idea/OutdatedKotlinRuntimeNotificationTest.kt b/idea/tests/org/jetbrains/kotlin/idea/OutdatedKotlinRuntimeNotificationTest.kt
index af980413b95..adaedd77c38 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/OutdatedKotlinRuntimeNotificationTest.kt
+++ b/idea/tests/org/jetbrains/kotlin/idea/OutdatedKotlinRuntimeNotificationTest.kt
@@ -57,6 +57,8 @@ class KotlinRuntimeLibraryUtilTest : TestCase() {
         test("1.0.2-eap-10-IJ141-10", "1.0.2-eap-10")
         test("1.0.2-dev-825", "1.0.2")
         test("1.0.1-rc-5-IJ143-7", "1.0.1-rc-5")
+
+        test("1.1-M01-Studio2.2-9", "1.1-M01")
     }
 
     fun testOutdatedRuntime() {