diff --git a/.vimrc b/.vimrc
index 2f8a7d8..9adbf81 100644
--- a/.vimrc
+++ b/.vimrc
@@ -246,7 +246,6 @@ nnoremap <leader>r :ReplaceTo<space>
 
 " nerdtree
 nnoremap <silent> <leader>n :NERDTreeToggle<cr>
-inoremap <silent> <leader>n <esc> :NERDTreeToggle<cr>
 let g:NERDTreeFileExtensionHighlightFullName = 1
 let g:NERDTreeExactMatchHighlightFullName = 1
 let g:NERDTreePatternMatchHighlightFullName = 1
@@ -288,7 +287,6 @@ nmap <F5> :YcmDiags<cr>
 " tagbar
 let g:tagbar_width = 30
 nnoremap <silent> <leader>t :TagbarToggle<cr>
-inoremap <silent> <leader>t <esc> :TagbarToggle<cr>
 
 " incsearch.vim
 map /  <Plug>(incsearch-forward)