diff --git a/install-koji-farm.sh b/install-koji-farm.sh
index 0fff071..8094996 100644
--- a/install-koji-farm.sh
+++ b/install-koji-farm.sh
@@ -66,6 +66,8 @@ done
 
 # setup default parameters
 KOJI_HUB_FQDN="$(hostname -f)"
+HTTPD_USER=apache
+HTTPD_DOCUMENT_ROOT=/var/www/html
 KOJI_DIR="/mnt/koji"
 TAG_NAME="sme"
 RPM_ARCH="x86_64 noarch"
@@ -74,13 +76,15 @@ SRC_RPM_DIR=
 BIN_RPM_DIR=
 DEBUG_RPM_DIR=
 EXTERNAL_REPO="http://buildsys.koozali.org/build/7/os/\$arch/"
+POSTGRES_USER=postgres
+POSTGRES_DIR=/var/lib/pgsql
 
 # create the parameter script used by koji scripts
 cat > $SCRIPT_DIR/koji-parameters.sh <<- EOT
 #!/bin/bash
 ## HTTPD settings
-export HTTPD_USER=apache
-export HTTPD_DOCUMENT_ROOT=/var/www/html
+export HTTPD_USER=$HTTPD_USER
+export HTTPD_DOCUMENT_ROOT=$HTTPD_DOCUMENT_ROOT
 ## KOJI RPM BUILD AND TRACKER
 export SCRIPT_GIT=$SCRIPT_GIT
 export KOJI_DIR=$KOJID_DIR
@@ -89,7 +93,7 @@ export KOJI_URL=http://"$KOJI_HUB_FQDN"
 export KOJID_CAPACITY=$KOJID_CAPACITY
 export TAG_NAME=$TAG_NAME
 # Use for koji SSL certificates
-export KOJI_PKI_DIR=/etc/pki/koji
+export KOJI_PKI_DIR=$KOJI_PKI_DIR
 export COUNTRY_CODE='$COUNTRY_CODE'
 export STATE='$STATE'
 export LOCATION='$LOCATION'
@@ -103,8 +107,8 @@ export DEBUG_RPM_DIR=$DEBUG_PRM_DIR
 # Comment the following if supplying all RPMs as an upstream and not a downstream
 export EXTERNAL_REPO=$EXTERNAL_REPO
 ## POSTGRESQL DATABASE
-export POSTGRES_USER=postgres
-export POSTGRES_DIR=/var/lib/pgsql
+export POSTGRES_USER=$POSTGRES_USER
+export POSTGRES_DIR=$POSTGRES_DIR
 EOT
 chmod o+x $SCRIPT_DIR/koji-parameters.sh