diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index cc5ba91..24aa945 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -4815,7 +4815,7 @@ function! s:BlameCommitFileLnum(...) abort
     let commit = get(s:LinesError('rev-list', '--ancestry-path', '--reverse', commit . '..' . state.blame_reverse_end)[0], 0, '')
   endif
   let lnum = +matchstr(line, ' \zs\d\+\ze \%((\| *\d\+)\)')
-  let path = matchstr(line, '^\^\=[?*]*\x* \+\%(\d\+ \+\d\+ \+\)\=\zs.\{-\}\ze\s\+\%(\%( \d\+ \)\@<!([^()]*\w \d\+)\|\d\+ \)')
+  let path = matchstr(line, '^\^\=[?*]*\x* \+\%(\d\+ \+\d\+ \+\)\=\zs.\{-\}\ze\s*\d\+ \%((\| *\d\+)\)')
   if empty(path) && lnum
     let path = get(state, 'blame_file', '')
   endif