diff --git a/fs/aio.c b/fs/aio.c
index a8ecc8313fb0..9b5ca1137419 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -625,7 +625,7 @@ void aio_complete(struct kiocb *iocb, long res, long res2)
 
 	/*
 	 * Add a completion event to the ring buffer. Must be done holding
-	 * ctx->ctx_lock to prevent other code from messing with the tail
+	 * ctx->completion_lock to prevent other code from messing with the tail
 	 * pointer since we might be called from irq context.
 	 */
 	spin_lock_irqsave(&ctx->completion_lock, flags);