diff --git a/compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt b/compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt
index fca0f431279..25ee4e6ce10 100644
--- a/compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt
+++ b/compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt
@@ -208,7 +208,7 @@ open class KtFile(viewProvider: FileViewProvider, val isCompiled: Boolean) :
         pathCached = null
     }
 
-    fun isScript(): Boolean = stub?.isScript() ?: isScriptByTree
+    fun isScript(): Boolean = isScript ?: stub?.isScript() ?: isScriptByTree
 
     fun hasTopLevelCallables(): Boolean {
         hasTopLevelCallables?.let { return it }