diff --git a/setup/apidoc/generateadmincommands.xsl b/setup/apidoc/generateadmincommands.xsl
index 73872a32102..5f576c0f887 100644
--- a/setup/apidoc/generateadmincommands.xsl
+++ b/setup/apidoc/generateadmincommands.xsl
@@ -8,7 +8,7 @@ version="1.0">
 <link rel= "stylesheet" href="../includes/main.css" type="text/css" />
 <link rel="shortcut icon" href="../favicon.ico" type="image/x-icon" />
 
-<title>CloudStack | The Power Behind Your Cloud</title>
+<title>Apache CloudStack | The Power Behind Your Cloud</title>
 </head>
 
 <body>
@@ -39,7 +39,7 @@ version="1.0">
 				<xsl:for-each select="command/command">
                            		<!-- Modify this line for the release version -->
                            		<span>
-									CloudStack v3.0 Root Admin API Reference
+									Apache CloudStack v4.0.0 Root Admin API Reference
 								</span>
 								<p></p>
                                 <h1><xsl:value-of select="name"/></h1>
diff --git a/setup/apidoc/generatedomainadmincommands.xsl b/setup/apidoc/generatedomainadmincommands.xsl
index f7e560c7680..7d60ef2b91f 100644
--- a/setup/apidoc/generatedomainadmincommands.xsl
+++ b/setup/apidoc/generatedomainadmincommands.xsl
@@ -8,7 +8,7 @@ version="1.0">
 <link rel= "stylesheet" href="../includes/main.css" type="text/css" />
 <link rel="shortcut icon" href="../favicon.ico" type="image/x-icon" />
 
-<title>CloudStack | The Power Behind Your Cloud</title>
+<title>Apache CloudStack | The Power Behind Your Cloud</title>
 </head>
 
 <body>
@@ -42,7 +42,7 @@ version="1.0">
 				<xsl:for-each select="command/command">
                            		<!-- Modify this line for the release version -->
                            		<span>
-									CloudStack v3.0 Domain Admin API Reference
+									Apache CloudStack v4.0.0 Domain Admin API Reference
 								</span>
 								<p></p>
                                 <h1><xsl:value-of select="name"/></h1>
diff --git a/setup/apidoc/generatetoc_header.xsl b/setup/apidoc/generatetoc_header.xsl
index 99066b563d6..ffb8c2973c1 100644
--- a/setup/apidoc/generatetoc_header.xsl
+++ b/setup/apidoc/generatetoc_header.xsl
@@ -52,7 +52,7 @@ version="1.0">
                 <div class="inside_apileftpanel">
                 	<div class="inside_contentpanel" style="width:930px;">
               		  	<!-- Modify this line for the release version -->
-                    	<h1>CloudStack API Documentation (v3.0)</h1>
+                    	<h1>Apache CloudStack API Documentation (v4.0.0)</h1>
                         <div class="apiannouncement_box">
                         	<div class="apiannouncement_contentarea">
                                 <h3>Using the CloudStack API</h3>
diff --git a/setup/apidoc/generateusercommands.xsl b/setup/apidoc/generateusercommands.xsl
index 3ec3a62c425..ca0eb1f6eaf 100644
--- a/setup/apidoc/generateusercommands.xsl
+++ b/setup/apidoc/generateusercommands.xsl
@@ -8,7 +8,7 @@ version="1.0">
 <link rel= "stylesheet" href="../includes/main.css" type="text/css" />
 <link rel="shortcut icon" href="../favicon.ico" type="image/x-icon" />
 
-<title>CloudStack | The Power Behind Your Cloud</title>
+<title>Apache CloudStack | The Power Behind Your Cloud</title>
 </head>
 
 <body>
@@ -39,7 +39,7 @@ version="1.0">
 				<xsl:for-each select="command/command">
                            		<!-- Modify this line for the release version -->
                            		<span>
-									CloudStack v3.0 User API Reference
+									Apache CloudStack v4.0.0 User API Reference
 								</span>
 								<p></p>
                                 <h1><xsl:value-of select="name"/></h1>
