diff --git a/.vimrc b/.vimrc
index bebb692..9d99a88 100644
--- a/.vimrc
+++ b/.vimrc
@@ -525,7 +525,7 @@ endfunction
 
 " I don't know how I came up with gt for opening the tree, but it stuck.
 "nmap gt :NERDTreeToggle<CR>
-nmap gt :VimFilerExplorer -winwidth=40 -toggle -direction=rightbelow -parent -status -force-hide<CR>
+nmap <silent> gt :VimFilerExplorer -winwidth=40 -toggle -direction=rightbelow -parent -status -force-hide<CR>
 " The same for the TagList, useful for large C files.
 "nmap gb :TlistToggle<CR>
 nmap gb :TagbarToggle<CR>