diff --git a/htdocs/categories/index.php b/htdocs/categories/index.php
index 5adc7bbb17b..164c07c7ae0 100644
--- a/htdocs/categories/index.php
+++ b/htdocs/categories/index.php
@@ -44,6 +44,8 @@ $nosearch = GETPOST('nosearch', 'int');
 $categstatic = new Categorie($db);
 if (is_numeric($type)) $type = Categorie::$MAP_ID_TO_CODE[$type]; // For backward compatibility
 
+// Initialize technical object to manage hooks. Note that conf->hooks_modules contains array array
+$hookmanager->initHooks(array('categoryindex'));
 
 /*
  * View
diff --git a/htdocs/contact/document.php b/htdocs/contact/document.php
index 2065ab772e6..ad9a0e9c0d5 100644
--- a/htdocs/contact/document.php
+++ b/htdocs/contact/document.php
@@ -75,6 +75,8 @@ if ($id > 0) $object->fetch($id);
 $upload_dir = $conf->societe->multidir_output[$object->entity].'/contact/'.dol_sanitizeFileName($object->ref);
 $modulepart = 'contact';
 
+// Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
+$hookmanager->initHooks(array('contactdocument'));
 
 /*
  * Actions
diff --git a/htdocs/contact/note.php b/htdocs/contact/note.php
index ae32ef5c95e..6a6ccd5a7ee 100644
--- a/htdocs/contact/note.php
+++ b/htdocs/contact/note.php
@@ -44,6 +44,8 @@ if ($id > 0) $object->fetch($id);
 
 $permissionnote = $user->rights->societe->creer; // Used by the include of actions_setnotes.inc.php
 
+// Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
+$hookmanager->initHooks(array('contactcard'));
 
 /*
  * Actions