diff --git a/plot/ulx3s.gvp b/plot/ulx3s.gvp
index 8733566..afc9cfb 100644
--- a/plot/ulx3s.gvp
+++ b/plot/ulx3s.gvp
@@ -9,7 +9,7 @@
 (define-layer! 4 (cons 'filename "ulx3s/ulx3s.gbs")(cons 'inverted #t)(cons 'visible #f)(cons 'color #(0 25683 599)))
 (define-layer! 3 (cons 'filename "ulx3s/ulx3s.gbp")(cons 'visible #f)(cons 'color #(39361 39361 39361)))
 (define-layer! 2 (cons 'filename "ulx3s/ulx3s.gbo")(cons 'visible #f)(cons 'color #(65535 65535 65535)))
-(define-layer! 1 (cons 'filename "ulx3s/ulx3s.drl")(cons 'visible #t)(cons 'color #(62468 37930 36113))(cons 'attribs (list (list 'autodetect 'Boolean 1) (list 'zero_supression 'Enum 2) (list 'units 'Enum 0) (list 'digits 'Integer 4))))
+(define-layer! 1 (cons 'filename "ulx3s/ulx3s.drl")(cons 'visible #t)(cons 'color #(0 0 0))(cons 'attribs (list (list 'autodetect 'Boolean 1) (list 'zero_supression 'Enum 2) (list 'units 'Enum 0) (list 'digits 'Integer 4))))
 (define-layer! 0 (cons 'filename "ulx3s/ulx3s.gml")(cons 'visible #t)(cons 'color #(65535 62024 1579)))
 (define-layer! -1 (cons 'filename "/home/guest/src/fpga/circuits/ulx3s/plot")(cons 'visible #f)(cons 'color #(0 0 0)))
 (set-render-type! 0)