diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 89304b0..08fa92d 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -1686,7 +1686,7 @@ function! s:Blame(bang,line1,line2,count,args) abort
         execute top
         normal! zt
         execute current
-        setlocal nomodified nomodifiable nonumber scrollbind nowrap foldcolumn=0 nofoldenable filetype=fugitiveblame
+        setlocal nomodified nomodifiable nonumber scrollbind nowrap foldcolumn=0 nofoldenable winfixwidth filetype=fugitiveblame
         if exists('+concealcursor')
           setlocal concealcursor=nc conceallevel=2
         endif