diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
index 6b881d1..de5576a 100644
--- a/.config/nvim/init.vim
+++ b/.config/nvim/init.vim
@@ -2,7 +2,6 @@
 set nocompatible              " be iMproved, required
 filetype off                  " required
 
-
 call plug#begin()
 Plug 'vim-scripts/c.vim'
 Plug 'arcticicestudio/nord-vim'
@@ -41,7 +40,7 @@ Plug 'vim-pandoc/vim-pandoc'
 Plug 'vim-pandoc/vim-pandoc-syntax'
 Plug 'junegunn/fzf.vim'
 Plug 'tpope/vim-dadbod'
-Plug 'lervag/vimtex'
+"Plug 'lervag/vimtex'
 Plug 'dpelle/vim-LanguageTool'
 Plug 'neoclide/coc.nvim', {'branch': 'release'}
 Plug 'tikhomirov/vim-glsl'
@@ -264,5 +263,16 @@ nnoremap <C-K> <C-W><C-K>
 nnoremap <C-L> <C-W><C-L>
 nnoremap <C-H> <C-W><C-H>
 
+" Disable arrow keys
+map <Up> <Esc>
+map <Down> <Esc>
+map <Left> <Esc>
+map <Right> <Esc>
+
+imap <Up> <Esc>
+imap <Down> <Esc>
+imap <Left> <Esc>
+imap <Right> <Esc>
+
 set completeopt=menu,noinsert
 
diff --git a/.zshrc b/.zshrc
index 790afed..dc034fc 100644
--- a/.zshrc
+++ b/.zshrc
@@ -179,6 +179,9 @@ alias mkpy="python -m venv"
 
 
 bindkey -v
+bindkey "^?" backward-delete-char
+zle-line-init() { zle -K vicmd; }
+zle -N zle-line-init
 
 HYPHEN_INSENSITIVE="true"
 COMPLETION_WAITING_DOTS="true"