diff --git a/idea/src/org/jetbrains/kotlin/idea/inspections/ReformatInspection.kt b/idea/src/org/jetbrains/kotlin/idea/inspections/ReformatInspection.kt
index c2325a28072..b7af27b1742 100644
--- a/idea/src/org/jetbrains/kotlin/idea/inspections/ReformatInspection.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/inspections/ReformatInspection.kt
@@ -34,7 +34,10 @@ import javax.swing.JComponent
 import javax.xml.bind.annotation.XmlAttribute
 
 class ReformatInspection : LocalInspectionTool() {
-    @XmlAttribute var processChangedFilesOnly: Boolean = false
+    @XmlAttribute
+    var processChangedFilesOnly: Boolean = false
+
+    override fun runForWholeFile(): Boolean = true
 
     override fun checkFile(file: PsiFile, manager: InspectionManager, isOnTheFly: Boolean): Array<out ProblemDescriptor>? {
         if (file !is KtFile || !ProjectRootsUtil.isInProjectSource(file)) {