1 files changed, 1 insertions, 1 deletions
diff --git a/activate b/activate
index d0a979537265..ee1c6bdce6c0 100755
--- a/activate
+++ b/activate
@@ -14,7 +14,7 @@ if [ "$#" -eq 0 ]; then
     if ! [ -f "sys/$sys.nix" ]; then
         echo -e "\e[31;1merror:\e[0m must specify a system definition" >&2
         echo "Available system definitions are:" >&2
-        find $d/sys -name '*.nix' | awk -F / '{print "- " $NF}' | sed 's/\.nix$//' >&2
+        find $d/sys -name '*.nix' -not -name default.nix | awk -F / '{print "- " $NF}' | sed 's/\.nix$//' >&2
         exit 1
     fi
 else