diff --git a/cmd/cgr-loader/cgr-loader.go b/cmd/cgr-loader/cgr-loader.go
index 9fa7c5a8c..ccb5e3f0f 100644
--- a/cmd/cgr-loader/cgr-loader.go
+++ b/cmd/cgr-loader/cgr-loader.go
@@ -117,7 +117,7 @@ func main() {
 				log.Fatal("TPid required, please define it via *-tpid* command argument.")
 			}
 			csvImporter := engine.TPCSVImporter{
-				TPId:     *tpid,
+				TPid:     *tpid,
 				StorDb:   storDb,
 				DirPath:  *dataPath,
 				Sep:      ',',