diff --git a/html/upgrade.iredmail.0.9.1-0.9.2.html b/html/upgrade.iredmail.0.9.1-0.9.2.html
index 3638685a..82c83627 100644
--- a/html/upgrade.iredmail.0.9.1-0.9.2.html
+++ b/html/upgrade.iredmail.0.9.1-0.9.2.html
@@ -112,6 +112,9 @@ SSLHonorCipherOrder on
 <pre><code>SSLOpenSSLConfCmd DHParameters /etc/ssl/dhparams.pem
 </code></pre>
 
+<hr />
+<p>Applicable to all Linux/BSD distributions:</p>
+<hr />
 <p>If you're running Apache older than version 2.4.8, please append the DHparams
 generated above to the end of the certificate file. Note: if you use a bought
 SSL certificate, append it to your cert file.</p>
diff --git a/upgrade/0-upgrade.iredmail.0.9.1-0.9.2.md b/upgrade/0-upgrade.iredmail.0.9.1-0.9.2.md
index 8cd542d7..faaa17b6 100644
--- a/upgrade/0-upgrade.iredmail.0.9.1-0.9.2.md
+++ b/upgrade/0-upgrade.iredmail.0.9.1-0.9.2.md
@@ -81,6 +81,12 @@ On Ubuntu 15.04 and later releases, please add one additional setting:
 SSLOpenSSLConfCmd DHParameters /etc/ssl/dhparams.pem
 ```
 
+----
+
+Applicable to all Linux/BSD distributions:
+
+----
+
 If you're running Apache older than version 2.4.8, please append the DHparams
 generated above to the end of the certificate file. Note: if you use a bought
 SSL certificate, append it to your cert file.