diff --git a/plug.vim b/plug.vim
index 540e7b4..38c4f5d 100644
--- a/plug.vim
+++ b/plug.vim
@@ -2756,7 +2756,7 @@ function! s:snapshot(force, ...) abort
   let names = sort(keys(filter(copy(g:plugs),
         \'has_key(v:val, "uri") && !has_key(v:val, "commit") && isdirectory(v:val.dir)')))
   for name in reverse(names)
-    let sha = s:git_get_revision(g:plugs[name].dir)[:6]
+    let sha = s:git_get_revision(g:plugs[name].dir)
     if !empty(sha)
       call append(anchor, printf("silent! let g:plugs['%s'].commit = '%s'", name, sha))
       redraw