diff --git a/htdocs/contact/list.php b/htdocs/contact/list.php
index 3e5103d319a..3843529a0fc 100644
--- a/htdocs/contact/list.php
+++ b/htdocs/contact/list.php
@@ -434,7 +434,6 @@ if ($search_priv != '0' && $search_priv != '1') {
 		$sql .= " AND (p.priv='1' AND p.fk_user_creat=".((int) $user->id).")";
 	}
 }
-
 $searchCategoryContactList = $search_categ ? array($search_categ) : array();
 $searchCategoryContactOperator = 0;
 // Search for tag/category ($searchCategoryContactList is an array of ID)
@@ -443,17 +442,17 @@ if (!empty($searchCategoryContactList)) {
 	$listofcategoryid = '';
 	foreach ($searchCategoryContactList as $searchCategoryContact) {
 		if (intval($searchCategoryContact) == -2) {
-			$searchCategoryContactSqlList[] = "NOT EXISTS (SELECT ck.fk_socpeople FROM ".MAIN_DB_PREFIX."categorie_contact as ck WHERE s.rowid = ck.fk_socpeople)";
+			$searchCategoryContactSqlList[] = "NOT EXISTS (SELECT ck.fk_socpeople FROM ".MAIN_DB_PREFIX."categorie_contact as ck WHERE p.rowid = ck.fk_socpeople)";
 		} elseif (intval($searchCategoryContact) > 0) {
 			if ($searchCategoryContactOperator == 0) {
-				$searchCategoryContactSqlList[] = " EXISTS (SELECT ck.fk_socpeople FROM ".MAIN_DB_PREFIX."categorie_contact as ck WHERE s.rowid = ck.fk_socpeople AND ck.fk_categorie = ".((int) $searchCategoryContact).")";
+				$searchCategoryContactSqlList[] = " EXISTS (SELECT ck.fk_socpeople FROM ".MAIN_DB_PREFIX."categorie_contact as ck WHERE p.rowid = ck.fk_socpeople AND ck.fk_categorie = ".((int) $searchCategoryContact).")";
 			} else {
 				$listofcategoryid .= ($listofcategoryid ? ', ' : '') .((int) $searchCategoryContact);
 			}
 		}
 	}
 	if ($listofcategoryid) {
-		$searchCategoryContactSqlList[] = " EXISTS (SELECT ck.fk_socpeople FROM ".MAIN_DB_PREFIX."categorie_contact as ck WHERE s.rowid = ck.fk_socpeople AND ck.fk_categorie IN (".$db->sanitize($listofcategoryid)."))";
+		$searchCategoryContactSqlList[] = " EXISTS (SELECT ck.fk_socpeople FROM ".MAIN_DB_PREFIX."categorie_contact as ck WHERE p.rowid = ck.fk_socpeople AND ck.fk_categorie IN (".$db->sanitize($listofcategoryid)."))";
 	}
 	if ($searchCategoryContactOperator == 1) {
 		if (!empty($searchCategoryContactSqlList)) {