diff --git a/scripts/install b/scripts/install
index 1177486..5a83326 100644
--- a/scripts/install
+++ b/scripts/install
@@ -94,7 +94,7 @@ mkdir -p "$final_path/$app"
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
-chown -R $app:$app "$final_path"
+chown -R $app:www-data "$final_path"
 
 #=================================================
 # NGINX CONFIGURATION
diff --git a/scripts/restore b/scripts/restore
index 1853980..89ccc1e 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -70,7 +70,7 @@ ynh_restore_file --origin_path="$final_path"
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
-chown -R $app:$app "$final_path"
+chown -R $app:www-data "$final_path"
 
 #=================================================
 # RESTORE THE PHP-FPM CONFIGURATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 9154fdb..933fcc5 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -137,7 +137,7 @@ update-alternatives --set php /usr/bin/php${YNH_DEFAULT_PHP_VERSION}
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
-chown -R $app:$app "$final_path"
+chown -R $app:www-data "$final_path"
 
 #=================================================
 # STORE THE CONFIG FILE CHECKSUM