diff --git a/NgxExport/Tools/ServiceHookAdaptor.hs b/NgxExport/Tools/ServiceHookAdaptor.hs
index d340f69..047ddf1 100644
--- a/NgxExport/Tools/ServiceHookAdaptor.hs
+++ b/NgxExport/Tools/ServiceHookAdaptor.hs
@@ -214,8 +214,9 @@ import           Control.Monad
 -- @
 --
 -- Both /changeSecretWord/ and /resetSecretWord/ alter the /secretWord/ storage.
--- The order of their execution in a restarted worker process is not defined,
--- and therefore the state of /secretWord/ can get altered in the new worker.
+-- The order of their execution in a restarted worker process may differ from
+-- the order they had happened before the new worker started, and therefore the
+-- state of /secretWord/ can get altered in the new worker.
 --
 -- To fix this issue in this example, get rid of hook /resetSecretWord/ and use
 -- directive /rewrite/ to process the reset request in location /\/change_sw/.
diff --git a/README.md b/README.md
index 61136e0..63090ba 100644
--- a/README.md
+++ b/README.md
@@ -1863,8 +1863,9 @@ ngxExportServiceHook 'resetSecretWord
 ```
 
 Both *changeSecretWord* and *resetSecretWord* alter the *secretWord* storage.
-The order of their execution in a restarted worker process is not defined,
-and therefore the state of *secretWord* can get altered in the new worker.
+The order of their execution in a restarted worker process may differ from
+the order they had happened before the new worker started, and therefore the
+state of *secretWord* can get altered in the new worker.
 
 To fix this issue in this example, get rid of hook *resetSecretWord* and use
 directive *rewrite* to process the reset request in location */change_sw*.