diff --git a/src/influxdb-cpp-rest/influxdb_line.h b/src/influxdb-cpp-rest/influxdb_line.h
index d59cee1..41ce9c7 100644
--- a/src/influxdb-cpp-rest/influxdb_line.h
+++ b/src/influxdb-cpp-rest/influxdb_line.h
@@ -149,6 +149,10 @@ namespace influxdb {
                 return !res.size();
             }
 
+            inline void clear() {
+                res.clear();
+            }
+
         private:
             inline void add_comma_if_necessary() {
                 if (!this->empty())