diff --git a/include/linux/min_heap.h b/include/linux/min_heap.h
index 44077837385f..18a581310eb3 100644
--- a/include/linux/min_heap.h
+++ b/include/linux/min_heap.h
@@ -70,7 +70,7 @@ void min_heapify_all(struct min_heap *heap,
 {
 	int i;
 
-	for (i = heap->nr / 2; i >= 0; i--)
+	for (i = heap->nr / 2 - 1; i >= 0; i--)
 		min_heapify(heap, i, func);
 }