diff --git a/mm/rmap.c b/mm/rmap.c
index 11f3c0fc769f..fb63d9256f09 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -774,7 +774,7 @@ static bool should_defer_flush(struct mm_struct *mm, enum ttu_flags flags)
  * @vma: The VMA we need to know the address in.
  *
  * Calculates the user virtual address of this page in the specified VMA.
- * It is the caller's responsibililty to check the page is actually
+ * It is the caller's responsibility to check the page is actually
  * within the VMA.  There may not currently be a PTE pointing at this
  * page, but if a page fault occurs at this address, this is the page
  * which will be accessed.