diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 2e8c6f7aa56ea65084b3f4f2eaebe996b11ad3e2..60c10361cbfaaf8b95565e378c57502582a4eecc 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -1110,7 +1110,7 @@ void **radix_tree_next_chunk(struct radix_tree_root *root,
 	 * because RADIX_TREE_MAP_SHIFT < BITS_PER_LONG.
 	 *
 	 * This condition also used by radix_tree_next_slot() to stop
-	 * contiguous iterating, and forbid swithing to the next chunk.
+	 * contiguous iterating, and forbid switching to the next chunk.
 	 */
 	index = iter->next_index;
 	if (!index && iter->index)