diff --git a/scripts/install b/scripts/install
index 03a45a3..bbbfee3 100755
--- a/scripts/install
+++ b/scripts/install
@@ -147,10 +147,9 @@ ynh_add_systemd_config
 ### that really need such authorization.
 
 # Set permissions to app files
-chown -R root: $final_path
-#Both folder and database file must be own by app user for domoticz to work, other files are owned by root
-chown $app: $final_path
-chown $app: $final_path/domoticz.db
+#chown -R root: $final_path
+#Both folder and database file must be own by app user for domoticz to work and allow internal upgrade
+chown -R $app: $final_path
 
 #=================================================
 # SETUP LOGROTATE
diff --git a/scripts/restore b/scripts/restore
index 19f875b..190455c 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -82,11 +82,10 @@ ynh_restore_file --origin_path="/etc/sudoers.d/$app"
 # RESTORE USER RIGHTS
 #=================================================
 
-# Restore permissions on app files
-chown -R root: $final_path
-#Both folder and database file must be own by app user for domoticz to work, other files are owned by root
-chown $app: $final_path
-chown $app: $final_path/domoticz.db
+# Set permissions to app files
+#chown -R root: $final_path
+#Both folder and database file must be own by app user for domoticz to work and allow internal upgrade
+chown -R $app: $final_path
 
 #=================================================
 # SPECIFIC RESTORATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 2442389..17858a2 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -212,10 +212,9 @@ ynh_add_systemd_config
 #=================================================
 
 # Set permissions to app files
-chown -R root: $final_path
-#Both folder and database file must be own by app user for domoticz to work, other files are owned by root
-chown $app: $final_path
-chown $app: $final_path/domoticz.db
+#chown -R root: $final_path
+#Both folder and database file must be own by app user for domoticz to work and allow internal upgrade
+chown -R $app: $final_path
 
 #=================================================
 # SETUP LOGROTATE