diff --git a/ee/cli/plugins/stack.py b/ee/cli/plugins/stack.py
index 7e9d652e..5d242489 100644
--- a/ee/cli/plugins/stack.py
+++ b/ee/cli/plugins/stack.py
@@ -162,7 +162,7 @@ class EEStackController(CementBaseController):
             Log.info(self, "Adding repository for PHP, please wait...")
             # Add repository for php
             if EEVariables.ee_platform_distro == 'debian':
-                if EEVariables.ee_platform_codename is not 'jessie':
+                if EEVariables.ee_platform_codename != 'jessie':
                     Log.debug(self, 'Adding repo_url of php for debian')
                     EERepo.add(self, repo_url=EEVariables.ee_php_repo)
                     Log.debug(self, 'Adding Dotdeb/php GPG key')
diff --git a/install b/install
index 2ca76cf7..c7a1648e 100644
--- a/install
+++ b/install
@@ -63,7 +63,7 @@ if [ "$ee_linux_distro" != "Ubuntu" ] && [ "$ee_linux_distro" != "Debian" ]; the
 fi
 
 # EasyEngine (ee) only support all Ubuntu/Debian distro except the distro reached EOL
-lsb_release -d | egrep -e "12.04|14.04|wheezy" &>> /dev/null
+lsb_release -d | egrep -e "12.04|14.04|wheezy|jessie" &>> /dev/null
 if [ "$?" -ne "0" ]; then
     ee_lib_echo_fail "EasyEngine (ee) only support Ubuntu 12.04/14.04 and Debian 7.x"
     exit 100