diff --git a/config/home/.ssh/config b/config/home/.ssh/config
index df248f0..0f55b9a 100644
--- a/config/home/.ssh/config
+++ b/config/home/.ssh/config
@@ -210,8 +210,8 @@ Host cs-uc
 Host cs-uc-06
   User rayandrew
   HostName linux6.cs.uchicago.edu
-  # ControlMaster auto
-  # ControlPersist yes
+  ControlMaster auto
+  ControlPersist yes
   LogLevel FATAL
   ForwardAgent yes
   ForwardX11 yes
@@ -219,8 +219,8 @@ Host cs-uc-06
 Host cs-uc-07
   User rayandrew
   HostName linux7.cs.uchicago.edu
-  # ControlMaster auto
-  # ControlPersist yes
+  ControlMaster auto
+  ControlPersist yes
   LogLevel FATAL
   ForwardAgent yes
   ForwardX11 yes
diff --git a/config/neomutt/signatures/personal b/config/neomutt/signatures/personal
index b6a4f34..f23d066 100644
--- a/config/neomutt/signatures/personal
+++ b/config/neomutt/signatures/personal
@@ -1 +1 @@
--- Ray Andrew
+-- ray
diff --git a/config/neomutt/signatures/uchicago b/config/neomutt/signatures/uchicago
index b6a4f34..f23d066 100644
--- a/config/neomutt/signatures/uchicago
+++ b/config/neomutt/signatures/uchicago
@@ -1 +1 @@
--- Ray Andrew
+-- ray
diff --git a/home/neovim.nix b/home/neovim.nix
index 7acd1d7..8731119 100644
--- a/home/neovim.nix
+++ b/home/neovim.nix
@@ -15,6 +15,7 @@
   config = lib.mkIf config.custom.neovim.enable {
     home.packages = with pkgs; [
       (neovim.override { withNodeJs = true; })
+      tree-sitter
     ];
 
     xdg.configFile."nvim".source = config.lib.file.mkOutOfStoreSymlink "${dots}/config/nvim";