Adds missing secure word to document
diff --git a/src/site/markdown/httpcomponents-client-5.1.x/migration-guide/migration-to-classic.md b/src/site/markdown/httpcomponents-client-5.1.x/migration-guide/migration-to-classic.md
index 66bdf6b..b0106d1 100644
--- a/src/site/markdown/httpcomponents-client-5.1.x/migration-guide/migration-to-classic.md
+++ b/src/site/markdown/httpcomponents-client-5.1.x/migration-guide/migration-to-classic.md
@@ -23,7 +23,7 @@
 
 -  Use `SSLConnectionSocketFactoryBuilder` class to create SSL connection socket factories with custom parameters
 
--  Explicitly specify TLSv1.2 or TLSv1.3 in order to disable older less versions of the SSL/TLS protocol. Please note
+-  Explicitly specify TLSv1.2 or TLSv1.3 in order to disable older less secure versions of the SSL/TLS protocol. Please note
    all SSL versions are excluded by default.
 
 -  Use `Timeout` class to define timeouts.
@@ -118,4 +118,4 @@
 
    ```java
    client.close();
-   ```
\ No newline at end of file
+   ```