diff --git a/xCAT-server/share/xcat/install/scripts/post.xcat.ng b/xCAT-server/share/xcat/install/scripts/post.xcat.ng
index 2f9323741..53a2fe878 100644
--- a/xCAT-server/share/xcat/install/scripts/post.xcat.ng
+++ b/xCAT-server/share/xcat/install/scripts/post.xcat.ng
@@ -8,7 +8,7 @@ export XCATIPORT="#TABLE:site:key=xcatiport:value#"
 export INSTALLDIR="#TABLE:site:key=installdir:value#"
 export TFTPDIR="#TABLE:site:key=tftpdir:value#"
 export XCATDEBUGMODE="#TABLEBLANKOKAY:site:key=xcatdebugmode:value#"
-export HTTPPORT="#TABLE:site:key=httpport:value#"
+export HTTPPORT="#TABLEBLANKOKAY:site:key=httpport:value#"
 
 #INCLUDE:#ENV:XCATROOT#/share/xcat/install/scripts/scriptlib#