diff --git a/keywords.txt b/keywords.txt
index cb818d4..621a9dd 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -14,9 +14,9 @@ BigIOT	KEYWORD1
 
 login	KEYWORD2
 waiting	KEYWORD2
-update_data_stream KEYWORD2
-update_location_data KEYWORD2
-send_alarm_message KEYWORD2
+update_data_stream	KEYWORD2
+update_location_data	KEYWORD2
+send_alarm_message	KEYWORD2
 
 #######################################
 # Instances (KEYWORD2)