diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 1a97fb507d..2fad56c76f 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -1702,8 +1702,8 @@ endfunction
 
 function! s:QueryLog(refspec) abort
   let lines = s:LinesError(['log', '-n', '256', '--pretty=format:%h%x09%s', a:refspec, '--'])[0]
-  call map(lines, 'split(v:val, "\t")')
-  call map(lines, '{"type": "Log", "commit": v:val[0], "subject": v:val[-1]}')
+  call map(lines, 'split(v:val, "\t", 1)')
+  call map(lines, '{"type": "Log", "commit": v:val[0], "subject": join(v:val[1 : -1], "\t")}')
   return lines
 endfunction