diff --git a/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRoot.kt b/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRoot.kt
index bcce3b1494f..05b2b75c94a 100644
--- a/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRoot.kt
+++ b/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRoot.kt
@@ -52,6 +52,10 @@ sealed class GradleBuildRoot(
     fun fileChanged(filePath: String, ts: Long) {
         lastModifiedFiles.fileChanged(ts, filePath)
     }
+
+    fun isImportingInProgress(): Boolean {
+        return importing.get() != ImportingStatus.updated
+    }
 }
 
 sealed class WithoutScriptModels(
diff --git a/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRootsLocator.kt b/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRootsLocator.kt
index 34ec8c107d8..677b86f449b 100644
--- a/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRootsLocator.kt
+++ b/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRootsLocator.kt
@@ -104,8 +104,7 @@ abstract class GradleBuildRootsLocator {
             }
 
         private val importing: Boolean
-            get() = nearest != null &&
-                    nearest.importing.get() != GradleBuildRoot.ImportingStatus.updated
+            get() = nearest != null && nearest.isImportingInProgress()
 
         private val isImported: Boolean
             get() = script != null
diff --git a/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRootsManager.kt b/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRootsManager.kt
index 903fe87eefa..327688ba097 100644
--- a/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRootsManager.kt
+++ b/idea/idea-gradle/src/org/jetbrains/kotlin/idea/scripting/gradle/roots/GradleBuildRootsManager.kt
@@ -30,7 +30,6 @@ import org.jetbrains.kotlin.idea.scripting.gradle.roots.GradleBuildRoot.Importin
 import org.jetbrains.kotlin.idea.util.application.runReadAction
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstance
-import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
 import org.jetbrains.plugins.gradle.config.GradleSettingsListenerAdapter
 import org.jetbrains.plugins.gradle.service.GradleInstallationManager
 import org.jetbrains.plugins.gradle.settings.*
@@ -91,15 +90,13 @@ class GradleBuildRootsManager(val project: Project) : GradleBuildRootsLocator(),
     }
 
     override fun isConfigurationLoadingInProgress(file: KtFile): Boolean {
-        return when (val root = findScriptBuildRoot(file.originalFile.virtualFile)?.nearest) {
-            is GradleBuildRoot -> root.importing.get() != updated
-            else -> false
-        }
+        return findScriptBuildRoot(file.originalFile.virtualFile)?.nearest?.isImportingInProgress() ?: return false
     }
 
     @Suppress("MemberVisibilityCanBePrivate") // used in GradleImportHelper.kt.201
     fun isConfigurationOutOfDate(file: VirtualFile): Boolean {
         val script = getScriptInfo(file) ?: return false
+        if (script.buildRoot.isImportingInProgress()) return false
         return !script.model.inputs.isUpToDate(project, file)
     }