diff --git a/mm/shmem.c b/mm/shmem.c
index 54149ce679be4f..c24f684022fd04 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1945,7 +1945,7 @@ static int shmem_getpage_gfp(struct inode *inode, pgoff_t index,
 
 	spin_lock_irq(&info->lock);
 	info->alloced += folio_nr_pages(folio);
-	inode->i_blocks += BLOCKS_PER_PAGE << folio_order(folio);
+	inode->i_blocks += (blkcnt_t)BLOCKS_PER_PAGE << folio_order(folio);
 	shmem_recalc_inode(inode);
 	spin_unlock_irq(&info->lock);
 	alloced = true;