diff --git a/.vimrc b/.vimrc
index 32d3069..de8fbed 100644
--- a/.vimrc
+++ b/.vimrc
@@ -60,7 +60,7 @@ set backspace=indent,eol,start
 " don't use Ex mode, use Q for formatting
 map Q gq
 " disable mouse
- set mouse=a
+set mouse=a
 " key combination timeout
 set notimeout
 "set timeoutlen=4000