diff --git a/version/0.2.3/INSTALL.sh b/version/0.2.3/INSTALL.sh
index 2a1e77b3..b507d384 100644
--- a/version/0.2.3/INSTALL.sh
+++ b/version/0.2.3/INSTALL.sh
@@ -663,7 +663,9 @@ setup_firewall_service() {
               wget https://download.configserver.com/csf.tgz
               tar -xzf csf.tgz
               rm csf.tgz
-              sh csf/install.sh
+              cd csf
+              sh install.sh
+              cd ..
               rm -rf csf
               #perl /usr/local/csf/bin/csftest.pl