diff --git a/keywords.txt b/keywords.txt
index e3c8fbc..987bc8b 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -14,7 +14,7 @@ MQ6		KEYWORD1	MQ6
 MQ7		KEYWORD1	MQ7
 MQ8		KEYWORD1	MQ8
 MQ9		KEYWORD1	MQ9
-MQ135	KEYWORD1	MQ135
+MQ135 KEYWORD1  MQ135
 
 #######################################
 # Methods and Functions (KEYWORD2)
@@ -37,4 +37,4 @@ readHydrogen		KEYWORD2
 readAlcoholMgL		KEYWORD2
 readAlcoholPpm		KEYWORD2
 readCarbonMonoxide	KEYWORD2
-readCO2				KEYWORD2
\ No newline at end of file
+readCO2				KEYWORD2