diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 8b5b399..827c265 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -7205,9 +7205,9 @@ function! s:BlameMaps(is_ftplugin) abort
   call s:Map('n', 'o',    ':<C-U>exe <SID>BlameCommit("split")<CR>', '<silent>', ft)
   call s:Map('n', 'O',    ':<C-U>exe <SID>BlameCommit("tabedit")<CR>', '<silent>', ft)
   call s:Map('n', 'p',    ':<C-U>exe <SID>BlameCommit("pedit")<CR>', '<silent>', ft)
-  call s:Map('n', '.',    ":<C-U> <C-R>=substitute(<SID>BlameCommitFileLnum()[0],'^$','@','')<CR><Home>", ft)
-  call s:Map('n', '(',    "-", ft)
-  call s:Map('n', ')',    "+", ft)
+  exe s:Map('n', '.',    ":<C-U> <C-R>=substitute(<SID>BlameCommitFileLnum()[0],'^$','@','')<CR><Home>", '', ft)
+  exe s:Map('n', '(',    "-", '', ft)
+  exe s:Map('n', ')',    "+", '', ft)
   call s:Map('n', 'A',    ":<C-u>exe 'vertical resize '.(<SID>linechars('.\\{-\\}\\ze [0-9:/+-][0-9:/+ -]* \\d\\+)')+1+v:count)<CR>", '<silent>', ft)
   call s:Map('n', 'C',    ":<C-u>exe 'vertical resize '.(<SID>linechars('^\\S\\+')+1+v:count)<CR>", '<silent>', ft)
   call s:Map('n', 'D',    ":<C-u>exe 'vertical resize '.(<SID>linechars('.\\{-\\}\\ze\\d\\ze\\s\\+\\d\\+)')+1-v:count)<CR>", '<silent>', ft)