Fixed some reference to LDAP API 2.1
diff --git a/source/api/download-old-versions.md b/source/api/download-old-versions.md
index 5be1657..a334218 100644
--- a/source/api/download-old-versions.md
+++ b/source/api/download-old-versions.md
@@ -4,6 +4,8 @@
 
 # Download Old Versions
 
+<center>
+
 ## LDAP API 2.1
 
 <center>
diff --git a/source/api/download/download-archive-2.md b/source/api/download/download-archive-2.md
index 6b5b450..105cd62 100644
--- a/source/api/download/download-archive-2.md
+++ b/source/api/download/download-archive-2.md
@@ -11,7 +11,7 @@
     We suggest the following mirror site for your download:
 </p>
 
-## LDAP API 2.0
+## LDAP API 2.1
 
 ### ZIP Archive
 
diff --git a/source/api/download/download-sources-2.md b/source/api/download/download-sources-2.md
index 5b681d9..abcbab2 100644
--- a/source/api/download/download-sources-2.md
+++ b/source/api/download/download-sources-2.md
@@ -11,7 +11,7 @@
     We suggest the following mirror site for your download:
 </p>
 
-## LDAP API 2.0
+## LDAP API 2.1
 
 ### ZIP Archive
 
diff --git a/source/api/downloads-2.md b/source/api/downloads-2.md
index ebd075f..85d981a 100644
--- a/source/api/downloads-2.md
+++ b/source/api/downloads-2.md
@@ -2,7 +2,7 @@
 title: LDAP API Downloads
 ---
 
-# Downloads LDAP API 2.0
+# Downloads LDAP API 2.1
 
 ## Jar Download