diff --git a/.vim/keymaps.vim b/.vim/keymaps.vim
index 3b5702a..c2d83ef 100644
--- a/.vim/keymaps.vim
+++ b/.vim/keymaps.vim
@@ -25,11 +25,13 @@ nnoremap <A-k> <C-W>-
 nnoremap <A-j> <C-W>+
 nnoremap <A-h> <C-W><
 nnoremap <A-l> <C-W>>
+nnoremap <A-=> <C-W><C-=>
 
-noremap <C-j> <C-W>j
-noremap <C-k> <C-W>k
-noremap <C-h> <C-W>h
-noremap <C-l> <C-W>l
+nnoremap <C-j> <C-W>j
+nnoremap <C-k> <C-W>k
+nnoremap <C-h> <C-W>h
+nnoremap <C-l> <C-W>l
+nnoremap <C-o> :only<Cr>
 
 nnoremap j gj
 nnoremap k gk