diff --git a/scripts/install b/scripts/install
index be3db14..36f03b7 100644
--- a/scripts/install
+++ b/scripts/install
@@ -132,7 +132,7 @@ ynh_setup_source --dest_dir="$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"
 
 #=================================================
 # NGINX CONFIGURATION
@@ -154,7 +154,7 @@ mkdir -p "$datadir"
 
 chmod 750 "$datadir"
 chmod -R o-rwx "$datadir"
-chown -R $app:$app "$datadir"
+chown -R $app:www-data "$datadir"
 
 #=================================================
 # BUILD YARN DEPENDENCIES