Typo
diff --git a/docs/hazmat/primitives/symmetric-encryption.rst b/docs/hazmat/primitives/symmetric-encryption.rst
index 1aeb2a5..6fa7176 100644
--- a/docs/hazmat/primitives/symmetric-encryption.rst
+++ b/docs/hazmat/primitives/symmetric-encryption.rst
@@ -164,7 +164,7 @@
in a transmitted message). Must be the
same number of bytes as the
``block_size`` of the cipher. Each time
- someting is encrypted a new
+ something is encrypted a new
``initialization_vector`` should be
generated. Do not reuse an
``initialization_vector`` with