diff --git a/htdocs/includes/modules/modFacture.class.php b/htdocs/includes/modules/modFacture.class.php
index 10f0db346ad..ec1c7842737 100644
--- a/htdocs/includes/modules/modFacture.class.php
+++ b/htdocs/includes/modules/modFacture.class.php
@@ -33,6 +33,8 @@ class modFacture extends modDolibarrModules
   Function modFacture($DB)
   {
     $this->db = $DB ;
+    $this->depends = array("MAIN_MODULE_SOCIETE","MAIN_MODULE_COMPTABILITE");
+
     $this->const = array();
 
     $this->const[0][0] = "FAC_PDF_INTITULE";
diff --git a/htdocs/includes/modules/modPropale.class.php b/htdocs/includes/modules/modPropale.class.php
index 8ab4b364fc3..6b6dd89c438 100644
--- a/htdocs/includes/modules/modPropale.class.php
+++ b/htdocs/includes/modules/modPropale.class.php
@@ -33,6 +33,8 @@ class modPropale extends modDolibarrModules
   Function modPropale($DB)
   {
     $this->db = $DB ;
+    $this->depends = array("MAIN_MODULE_SOCIETE","MAIN_MODULE_COMMERCIAL");
+
     $this->const = array();
     /*
      *  Constantes