diff --git a/keywords.txt b/keywords.txt
index f7170389..eed0eb5c 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -106,7 +106,7 @@ Green	LITERAL1
 Blue	LITERAL1
 Yellow	LITERAL1
 Lightblue	LITERAL1
-Purple  LITERAL1
+Purple	LITERAL1
 Purble	LITERAL1
 White	LITERAL1
 Off	LITERAL1