diff --git a/scripts/install b/scripts/install
index 0dee5b2..b22d2b3 100644
--- a/scripts/install
+++ b/scripts/install
@@ -60,7 +60,7 @@ ynh_app_setting_set "$app" is_public "$is_public"
 # INSTALL DEPENDENCIES
 #=================================================
 
-ynh_install_app_dependencies php-fpdf
+ynh_install_app_dependencies php-fpdf php-xml
 
 #=================================================
 # CREATE A MYSQL DATABASE
diff --git a/scripts/restore b/scripts/restore
index 1d82ae8..917b0f2 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -96,7 +96,7 @@ ynh_mysql_connect_as "$db_name" "$db_pwd" "$db_name" < ./db.sql
 #=================================================
 
 # Dependences
-ynh_install_app_dependencies php-fpdf
+ynh_install_app_dependencies php-fpdf php-xml
 
 #=================================================
 # GENERIC FINALIZATION