diff --git a/build-aux/smoketest.sh b/build-aux/smoketest.sh
index e58aad87..c9887cff 100755
--- a/build-aux/smoketest.sh
+++ b/build-aux/smoketest.sh
@@ -151,7 +151,6 @@ EOF
 tix-iso-bootconfig \
   --random-seed \
   --timeout=0 \
-  --disable-gui \
   --liveconfig=liveconfig \
   bootconfig
 mkdir -p bootconfig/boot/grub