diff --git a/idea/src/org/jetbrains/kotlin/idea/run/KotlinRunConfigurationProducer.kt b/idea/src/org/jetbrains/kotlin/idea/run/KotlinRunConfigurationProducer.kt
index f60bc9651f3..bafb0007e6f 100644
--- a/idea/src/org/jetbrains/kotlin/idea/run/KotlinRunConfigurationProducer.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/run/KotlinRunConfigurationProducer.kt
@@ -97,7 +97,9 @@ class KotlinRunConfigurationProducer : RunConfigurationProducer<JetRunConfigurat
             null -> null
             is KtFile -> container.javaFileFacadeFqName.asString()
             is KtClassOrObject -> {
-                if (container is KtObjectDeclaration && container.isCompanion()) {
+                if (!container.isValid)
+                    null
+                else if (container is KtObjectDeclaration && container.isCompanion()) {
                     val containerClass = container.getParentOfType<KtClass>(true)
                     containerClass?.toLightClass()?.let { ClassUtil.getJVMClassName(it) }
                 } else {