diff --git a/htdocs/contact/card.php b/htdocs/contact/card.php
index 8c061020dc3..dffd0fa9021 100644
--- a/htdocs/contact/card.php
+++ b/htdocs/contact/card.php
@@ -1592,6 +1592,9 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 	}
 }
 
+/**
+ * Show social network part if the module is enabled with hiding functionality
+ */
 function showSocialNetwork()
 {
 	global $socialnetworks, $object, $form, $object, $langs;
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index f06a4c14eee..869e5dcf262 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -3299,6 +3299,9 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 	}
 }
 
+/**
+ * Show social network part if the module is enabled with hiding functionality
+ */
 function showSocialNetwork()
 {
 	global $socialnetworks, $object, $form, $object, $langs;