diff --git a/htdocs/contact/list.php b/htdocs/contact/list.php
index 42c2e7cf0ad..be4cf227df0 100644
--- a/htdocs/contact/list.php
+++ b/htdocs/contact/list.php
@@ -345,7 +345,7 @@ if (strlen($search_fax))            $sql.= natural_search('p.fax', $search_fax);
 if (! empty($conf->socialnetworks->enabled)) {
 	foreach ($socialnetworks as $key => $value) {
 		if ($value['active'] && strlen($search_{$key})) {
-			$sql.= natural_search("p.socialnetworks->>'$.".$key."'", $search_{$key});
+			$sql.= natural_search("p.socialnetworks->'$.".$key."'", $search_{$key});
 		}
 	}
 }
diff --git a/htdocs/core/lib/company.lib.php b/htdocs/core/lib/company.lib.php
index 490f2f99adf..01775909a5d 100644
--- a/htdocs/core/lib/company.lib.php
+++ b/htdocs/core/lib/company.lib.php
@@ -895,7 +895,7 @@ function show_contacts($conf, $langs, $db, $object, $backtopage = '')
     //Social media
     foreach ($socialnetworks as $key => $value) {
         if ($value['active']) {
-            $searchAddressPhoneDBFields['t.'.$key] = "t.socialnetworks->>'$.".$key."'";
+            $searchAddressPhoneDBFields['t.'.$key] = "t.socialnetworks->'$.".$key."'";
         }
     }
 
@@ -948,7 +948,7 @@ function show_contacts($conf, $langs, $db, $object, $backtopage = '')
     {
         $queryName = 'search_'.substr($key, 2);
     	if (GETPOST($queryName, 'alpha')){
-            $search[$key]=GETPOST($queryName, 'alpha');
+            $search[substr($key, 2)]=GETPOST($queryName, 'alpha');
         }
     }
     $search_array_options=$extrafields->getOptionalsFromPost($contactstatic->table_element, '', 'search_');
@@ -1047,8 +1047,7 @@ function show_contacts($conf, $langs, $db, $object, $backtopage = '')
     		if (in_array($key, array('statut'))){
                 print $form->selectarray('search_status', array('-1'=>'','0'=>$contactstatic->LibStatut(0, 1),'1'=>$contactstatic->LibStatut(1, 1)), $search_status);
             } else {
-    		    $fieldName = substr($key, 2);
-                print sprintf('<input type="text" class="flat maxwidth75" name="search_%s" value="%s">', $fieldName, dol_escape_htmltag($search[$key]));
+                print '<input type="text" class="flat maxwidth75" name="search_'.$key.'" value="'.dol_escape_htmltag($search[$key]).'">';
             }
     		print '</td>';
     	}