diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/project/Platform.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/project/Platform.kt
index 3d69381d6b1..10f600e9e3d 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/project/Platform.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/project/Platform.kt
@@ -40,17 +40,12 @@ import org.jetbrains.kotlin.idea.compiler.configuration.KotlinCommonCompilerArgu
 import org.jetbrains.kotlin.idea.compiler.configuration.KotlinCompilerSettings
 import org.jetbrains.kotlin.idea.facet.getLibraryLanguageLevel
 import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.platform.DefaultIdeTargetPlatformKindProvider
-import org.jetbrains.kotlin.platform.IdePlatformKind
-import org.jetbrains.kotlin.platform.idePlatformKind
-import org.jetbrains.kotlin.platform.isCommon
+import org.jetbrains.kotlin.platform.*
+import org.jetbrains.kotlin.platform.impl.isCommon
+import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.psi.UserDataProperty
-import org.jetbrains.kotlin.config.JvmTarget
-import org.jetbrains.kotlin.platform.TargetPlatform
-import org.jetbrains.kotlin.platform.impl.isCommon
-import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 import org.jetbrains.kotlin.utils.Jsr305State
 import java.io.File
 
@@ -151,6 +146,7 @@ fun Project.getLanguageVersionSettings(
 
     val extraAnalysisFlags = additionalArguments.configureAnalysisFlags(MessageCollector.NONE).apply {
         if (jsr305State != null) put(JvmAnalysisFlags.jsr305, jsr305State)
+        initIDESpecificAnalysisSettings(this@getLanguageVersionSettings)
     }
 
     return LanguageVersionSettingsImpl(
@@ -200,7 +196,11 @@ private fun Module.computeLanguageVersionSettings(): LanguageVersionSettings {
         configureNewInferenceSupportInIDE(project)
     }.orEmpty()
 
-    val analysisFlags = facetSettings.mergedCompilerArguments?.configureAnalysisFlags(MessageCollector.NONE).orEmpty()
+    val analysisFlags = facetSettings
+        .mergedCompilerArguments
+        ?.configureAnalysisFlags(MessageCollector.NONE)
+        ?.apply { initIDESpecificAnalysisSettings(project) }
+        .orEmpty()
 
     return LanguageVersionSettingsImpl(
         languageVersion,
@@ -210,6 +210,12 @@ private fun Module.computeLanguageVersionSettings(): LanguageVersionSettings {
     )
 }
 
+private fun MutableMap<AnalysisFlag<*>, Any>.initIDESpecificAnalysisSettings(project: Project) {
+    if (KotlinMultiplatformAnalysisModeComponent.getMode(project) == KotlinMultiplatformAnalysisModeComponent.Mode.COMPOSITE) {
+        put(AnalysisFlags.useTypeRefinement, true)
+    }
+}
+
 val Module.platform: TargetPlatform?
     get() = KotlinFacetSettingsProvider.getInstance(project).getInitializedSettings(this).targetPlatform ?: project.platform
 
@@ -270,4 +276,4 @@ val PsiElement.languageVersionSettings: LanguageVersionSettings
             return LanguageVersionSettingsImpl.DEFAULT
         }
         return IDELanguageSettingsProvider.getLanguageVersionSettings(this.getModuleInfo(), project)
-    }
\ No newline at end of file
+    }