diff --git a/examples/meet/docker-compose-sfu.yml b/examples/meet/docker-compose-sfu.yml
index 34a7e28..0f5ba9a 100644
--- a/examples/meet/docker-compose-sfu.yml
+++ b/examples/meet/docker-compose-sfu.yml
@@ -3,7 +3,6 @@ version: "3.5"
 services:
   kopano_kwmserver:
     environment:
-      - DEBUG=true
       - enable_mcu_api=yes
       - pipeline_forced_regexp=@conference/.*
       #- pipeline_forced_regexp=@group/.*
diff --git a/examples/webapp.yml b/examples/webapp.yml
index bbcf06e..3127206 100644
--- a/examples/webapp.yml
+++ b/examples/webapp.yml
@@ -44,8 +44,8 @@ services:
       - KCCONF_SERVERHOSTNAME=
       # https port of kopano system
       - KCCONF_SERVERPORT=
-      - ADDITIONAL_KOPANO_WEBAPP_PLUGINS=${ADDITIONAL_KOPANO_WEBAPP_PLUGINS}
-      #- ADDITIONAL_KOPANO_WEBAPP_PLUGINS=kopano-webapp-plugin-mdm
+      #- ADDITIONAL_KOPANO_WEBAPP_PLUGINS=${ADDITIONAL_KOPANO_WEBAPP_PLUGINS}
+      - ADDITIONAL_KOPANO_WEBAPP_PLUGINS=kopano-webapp-plugin-mdm
       - KCCONF_WEBAPPPLUGIN_MDM_PLUGIN_MDM_USER_DEFAULT_ENABLE_MDM=true
       - KCCONF_WEBAPPPLUGIN_MDM_PLUGIN_MDM_SERVER=kopano_zpush:9080
       - KCCONF_WEBAPPPLUGIN_MDM_PLUGIN_MDM_SERVER_SSL=false
diff --git a/php/start-helper.sh b/php/start-helper.sh
index 93ea89b..8cd2bed 100755
--- a/php/start-helper.sh
+++ b/php/start-helper.sh
@@ -15,10 +15,10 @@ php_cfg_gen() {
 		case $cfg_value in
 		# TODO stop after the first match (currently matching incl. closing quote)
 		true|TRUE|false|FALSE)
-			sed -ri "s#(\s*define).+${cfg_setting}\x27.+#\tdefine(\x27${cfg_setting}\x27, ${cfg_value}\);#g" "$cfg_file"
+			sed -ri "s#(\s*define).+(${cfg_setting}\x22|${cfg_setting}\x27)\.+#\tdefine(\x22${cfg_setting}\x22, ${cfg_value}\);#g" "$cfg_file"
 			;;
 		*)
-			sed -ri "s#(\s*define).+${cfg_setting}\x27.+#\tdefine(\x27${cfg_setting}\x27, \x27${cfg_value}\x27\);#g" "$cfg_file"
+			sed -ri "s#(\s*define).+(${cfg_setting}\x22|${cfg_setting}\x27).+#\tdefine(\x22${cfg_setting}\x22, \x22${cfg_value}\x22\);#g" "$cfg_file"
 			;;
 		esac
 	else