diff --git a/scripts/install b/scripts/install
index 9192151..5f2aede 100755
--- a/scripts/install
+++ b/scripts/install
@@ -205,7 +205,7 @@ yunohost service add $app --description="Web based management to catalog things"
 
 # Set permissions to app files
 chown -R "$app:" "$log_path"
-chown -R "$app:" "$public_path"
+chown -R "$app:www-data" "$public_path"
 chown -R "$app:" "$final_path"
 
 chmod o-rwx "$log_path"
diff --git a/scripts/restore b/scripts/restore
index 5725f4b..9e8f76c 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -70,7 +70,7 @@ ynh_system_user_create --username=$app --home_dir="$final_path" --use_shell
 #=================================================
 
 # Restore permissions on app files
-chown -R "$app:" "$public_path"
+chown -R "$app:www-data" "$public_path"
 chown -R "$app:" "$final_path"
 
 #=================================================
@@ -140,7 +140,7 @@ ynh_restore_file --origin_path="/etc/logrotate.d/$app"
 
 # Set permissions to app files
 chown -R "$app:" "$log_path"
-chown -R "$app:" "$public_path"
+chown -R "$app:www-data" "$public_path"
 chown -R "$app:" "$final_path"
 
 chmod o-rwx "$log_path"
diff --git a/scripts/upgrade b/scripts/upgrade
index 581f56d..33fe0fa 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -197,7 +197,7 @@ yunohost service add $app --description="Web based management to catalog things"
 
 # Set permissions to app files
 chown -R "$app:" "$log_path"
-chown -R "$app:" "$public_path"
+chown -R "$app:www-data" "$public_path"
 chown -R "$app:" "$final_path"
 
 chmod o-rwx "$log_path"