diff --git a/project-words.txt b/project-words.txt
index 1d14f2611..332acd06c 100644
--- a/project-words.txt
+++ b/project-words.txt
@@ -1443,4 +1443,6 @@ proplow
 chimneysweeper
 pumpopt
 intergral
-vchip
\ No newline at end of file
+vchip
+SPIIO
+SPIDQS