diff --git a/home/programs/firefox/default.nix b/home/programs/firefox/default.nix
index cea1d5b..3c01248 100644
--- a/home/programs/firefox/default.nix
+++ b/home/programs/firefox/default.nix
@@ -72,6 +72,15 @@
           name = "Bar";
           toolbar = true;
           bookmarks = [
+            {
+              name = "nixos";
+              bookmarks = [
+                {
+                  name = "noogle";
+                  url = "https://noogle.dev/";
+                }
+              ];
+            }
             {
               name = "noogle";
               url = "https://noogle.dev/";
diff --git a/home/scripts/rebuild.sh b/home/scripts/rebuild.sh
index 40421db..b6e11cd 100644
--- a/home/scripts/rebuild.sh
+++ b/home/scripts/rebuild.sh
@@ -14,7 +14,7 @@ if git --git-dir /home/synchronous/nix-cfg/.git diff-index --quiet HEAD; then
     exit 0
 fi
 
-/run/current-system/sw/bin/nix flake check /home/synchronous/nix-cfg/
+/run/current-system/sw/bin/nix flake check /home/synchronous/nix-cfg/ || { echo "Flake check failed. Exiting."; exit 1; }
 
 # Autoformat your nix files
 alejandra . &>/dev/null \