diff --git a/artiq-full.nix b/artiq-full.nix
index 5969a69..8f77f05 100644
--- a/artiq-full.nix
+++ b/artiq-full.nix
@@ -49,6 +49,7 @@ let
         "ptb3"
         "ptb4"
         "ptb5"
+        "ptb6"
         "ptbin"
         "siegen"
         "su"