diff --git a/modules/common/shell/aliases.nix b/modules/common/shell/aliases.nix
index 7f1ea3c..419d3ef 100644
--- a/modules/common/shell/aliases.nix
+++ b/modules/common/shell/aliases.nix
@@ -52,6 +52,7 @@
 
     # Rebuild helper
     rb = "nh darwin switch . -- --extra-experimental-features \"nix-command pipe-operators\"";
+    rbc = "nh darwin switch . -- --extra-experimental-features \"nix-command pipe-operators\" --option extra-substituters \"\"";
     rebuild = "${../../../rebuild.nu}";
   };
 }
diff --git a/modules/dotfiles/nvim/lua/thegeneralist/lazy/snacks.lua b/modules/dotfiles/nvim/lua/thegeneralist/lazy/snacks.lua
index 9ffa1a3..3d183ac 100644
--- a/modules/dotfiles/nvim/lua/thegeneralist/lazy/snacks.lua
+++ b/modules/dotfiles/nvim/lua/thegeneralist/lazy/snacks.lua
@@ -80,6 +80,7 @@ return {
             section = "terminal",
             cmd = "greeting",
             hl = "header",
+            ttl = 60,
             height = 3,
             padding = 2,
             align = "center",