diff --git a/README.md b/README.md
index 827bb81..f3dfdd2 100644
--- a/README.md
+++ b/README.md
@@ -97,6 +97,9 @@ let g:fzf_action = {
 " - window (nvim only)
 let g:fzf_layout = { 'down': '~40%' }
 
+" For Commits and BCommits to customize the options used by 'git log':
+let g:fzf_commits_log_options = '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'
+
 " Advanced customization using autoload functions
 autocmd VimEnter * command! Colors
   \ call fzf#vim#colors({'left': '15%', 'options': '--reverse --margin 30%,0'})
diff --git a/autoload/fzf/vim.vim b/autoload/fzf/vim.vim
index 5dd704a..c441e08 100644
--- a/autoload/fzf/vim.vim
+++ b/autoload/fzf/vim.vim
@@ -729,7 +729,7 @@ function! s:commits(buffer_local, args)
     return s:warn('Not in git repository')
   endif
 
-  let source = 'git log --graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'
+  let source = 'git log '.get(g:, 'fzf_commits_log_options', '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"')
   let current = expand('%:S')
   let managed = 0
   if !empty(current)
diff --git a/doc/fzf-vim.txt b/doc/fzf-vim.txt
index 6306a6e..2ebe3f1 100644
--- a/doc/fzf-vim.txt
+++ b/doc/fzf-vim.txt
@@ -115,7 +115,7 @@ But its functionality is still available via `call pathogen#helptags()`.)
 < Customization >_____________________________________________________________~
                                                          *fzf-vim-customization*
 
-                                                     *g:fzf_action* *g:fzf_layout*
+                           *g:fzf_action* *g:fzf_layout* *g:fzf_commits_log_options*
 >
     " This is the default extra key bindings
     let g:fzf_action = {
@@ -126,6 +126,10 @@ But its functionality is still available via `call pathogen#helptags()`.)
     " Default fzf layout
     let g:fzf_layout = { 'down': '40%' }
 
+    " For Commits and BCommits to customize the options used by 'git log':
+    let g:fzf_commits_log_options = \
+        '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'
+
     " Advanced customization using autoload functions
     autocmd VimEnter * command! Colors
       \ call fzf#vim#colors({'left': '15%', 'options': '--reverse --margin 30%,0'})