diff --git a/plugin/signify.vim b/plugin/signify.vim
index 9ef5b59..6072f98 100644
--- a/plugin/signify.vim
+++ b/plugin/signify.vim
@@ -66,7 +66,7 @@ command! -nargs=0 -bar       SignifyList            call sy#debug#list_active_bu
 command! -nargs=0 -bar       SignifyDebug           call sy#repo#debug_detection()
 command! -nargs=0 -bar -bang SignifyFold            call sy#fold#dispatch(<bang>1)
 command! -nargs=0 -bar -bang SignifyDiff            call sy#repo#diffmode(<bang>1)
-command! -nargs=0 -bar       SignifyPreviewHunk     call sy#repo#preview_hunk()
+command! -nargs=0 -bar       SignifyDiffPreview     call sy#repo#preview_hunk()
 command! -nargs=0 -bar       SignifyRefresh         call sy#util#refresh_windows()
 command! -nargs=0 -bar       SignifyEnable          call sy#enable()
 command! -nargs=0 -bar       SignifyDisable         call sy#disable()