diff --git a/src/wp-includes/wp-db.php b/src/wp-includes/wp-db.php
index a2524f152b..e46a00d07a 100644
--- a/src/wp-includes/wp-db.php
+++ b/src/wp-includes/wp-db.php
@@ -1962,7 +1962,7 @@ class wpdb {
 
 		if ( $this->use_mysqli ) {
 			for ( $i = 0; $i < @mysqli_num_fields( $this->result ); $i++ ) {
-				$this->col_info[ $i ] = @mysqli_fetch_field( $this->result, $i );
+				$this->col_info[ $i ] = @mysqli_fetch_field( $this->result );
 			}
 		} else {
 			for ( $i = 0; $i < @mysql_num_fields( $this->result ); $i++ ) {