diff --git a/scripts/install b/scripts/install
index b3624ca..d00f24d 100644
--- a/scripts/install
+++ b/scripts/install
@@ -182,7 +182,8 @@ cp -r ../sources/page $final_path/syncserver/
 # SECURE FILES AND DIRECTORIES
 #=================================================
 
-# no need, keep the default root:root
+chown $app -R $final_path
+chmod u=rwX,g=rX,o= -R $final_path
 
 #=================================================
 # SETUP LOGROTATE
diff --git a/scripts/restore b/scripts/restore
index c097ec1..23684c3 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -74,7 +74,8 @@ ynh_system_user_create "$app"
 # RESTORE USER RIGHTS
 #=================================================
 
-# no need, keep the default root:root
+chown $app -R $final_path
+chmod u=rwX,g=rX,o= -R $final_path
 
 #=================================================
 # SPECIFIC RESTORATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 57cfb9c..ae7b1be 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -190,7 +190,8 @@ cp -r ../sources/page $final_path/syncserver/
 # SECURE FILES AND DIRECTORIES
 #=================================================
 
-# no need, keep the default root:root
+chown $app -R $final_path
+chmod u=rwX,g=rX,o= -R $final_path
 
 #=================================================
 # SETUP LOGROTATE