diff --git a/keywords.txt b/keywords.txt
index c07bf85..5fcc5fd 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -63,6 +63,7 @@ setValue	KEYWORD2
 draw	KEYWORD2
 reDraw	KEYWORD2
 drawFace	KEYWORD2
+screenBuffer	KEYWORD2
 checkComm	KEYWORD2
 
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