diff --git a/config/projects.nix b/config/projects.nix
index 79a9b78..5e4a862 100644
--- a/config/projects.nix
+++ b/config/projects.nix
@@ -63,7 +63,7 @@
     };
 
     matmeet = {
-      template = "baisc";
+      template = "basic";
       name = "MaterialMeet";
       codePath = "/Users/yanlin/Documents/Projects/Material Project Group Meeting";
       description = "Material Meeting Slides";
diff --git a/modules/zsh.nix b/modules/zsh.nix
index e343214..4e91085 100644
--- a/modules/zsh.nix
+++ b/modules/zsh.nix
@@ -42,6 +42,7 @@ in
       # Nix helpers
       hm = "home-manager";
       hms = "home-manager switch --flake ~/.config/nix#yanlin";
+      hms-offline = "home-manager switch --flake ~/.config/nix#yanlin --option substitute false";
       
       # Project shortcuts
       proj = "${projectLauncher}";
@@ -146,4 +147,4 @@ in
   
   # Generate projects.json for shell scripts
   home.file.".config/nix/config/projects.json".text = builtins.toJSON projectsConfig;
-}
\ No newline at end of file
+}