diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index edeb01dfe05d35a33fec6736ac75c0dde3b552c2..6f1b8ddc6f7a45c82d8cb3f6e34a11a1257b2977 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -480,7 +480,7 @@ static const struct vm_operations_struct vmcore_mmap_ops = {
 
 /**
  * vmcore_alloc_buf - allocate buffer in vmalloc memory
- * @sizez: size of buffer
+ * @size: size of buffer
  *
  * If CONFIG_MMU is defined, use vmalloc_user() to allow users to mmap
  * the buffer to user-space by means of remap_vmalloc_range().