fix typo: s/add/adds/

1 files changed, 1 insertions, 1 deletions

diff --git a/anastasis.rst b/anastasis.rst
index 45061212..f5008d9f 100644
--- a/anastasis.rst
+++ b/anastasis.rst
@@ -1700,7 +1700,7 @@ the "policies" array, returning an updated state:
       ]
     }
 
-If the new policy is invalid, for example because it add an unknown
+If the new policy is invalid, for example because it adds an unknown
 authentication method or the selected provider does not support the type of
 authentication, the reducer will transition into an ERROR state instead of
 adding the new policy.