diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 8fd060769882..0cd9b4029dab 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2164,7 +2164,7 @@ static int snd_ymfpci_memalloc(struct snd_ymfpci *chip)
 	chip->work_base = ptr;
 	chip->work_base_addr = ptr_addr;
 	
-	snd_BUG_ON(ptr + chip->work_size !=
+	snd_BUG_ON(ptr + PAGE_ALIGN(chip->work_size) !=
 		   chip->work_ptr.area + chip->work_ptr.bytes);
 
 	snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr);