diff --git a/vimrc b/vimrc
index 8d07636..e20ba7b 100644
--- a/vimrc
+++ b/vimrc
@@ -327,7 +327,7 @@ command! Closeall bufdo bdelete
 command! Context bufdo bdelete | e .
 command! Kontext Context
 command! -range=% Numbers <line1>,<line2>
-			\s/^/\=printf("%0".printf("%f", floor(log10(<line2>)))."i", line("."))."\t"/
+			\ s/^/\=printf("%0".float2nr(ceil(log10(<line2>)))."i", line("."))."\t"/
 			\ | noh
 
 command! L lopen | set number | set norelativenumber