diff --git a/libsrc/cx16/tgi/cx640p1.s b/libsrc/cx16/tgi/cx640p1.s
index 9a154dfcf..dde4024e5 100644
--- a/libsrc/cx16/tgi/cx640p1.s
+++ b/libsrc/cx16/tgi/cx640p1.s
@@ -361,7 +361,7 @@ SETPALETTE:
 
         lda     palette+1
         asl
-        tay     
+        tay
         lda     defpalette,y
         sta     VERA::DATA0