diff --git a/colors/codedark.vim b/colors/codedark.vim
index 169f591..15c8f9f 100644
--- a/colors/codedark.vim
+++ b/colors/codedark.vim
@@ -134,7 +134,7 @@ call <sid>hi('Cursor', s:cdCursorDark, s:cdCursorLight, 'none', {})
 call <sid>hi('CursorLine', {}, s:cdCursorDarkDark, 'none', {})
 call <sid>hi('CursorColumn', {}, s:cdCursorDarkDark, 'none', {})
 call <sid>hi('Directory', s:cdBlue, s:cdBack, 'none', {})
-call <sid>hi('DiffAdd', {}, s:cdDiffGreenDark, 'none', {})
+call <sid>hi('DiffAdd', {}, s:cdDiffGreenLight, 'none', {})
 call <sid>hi('DiffChange', {}, s:cdDiffRedDark, 'none', {})
 call <sid>hi('DiffDelete', {}, s:cdDiffRedLight, 'none', {})
 call <sid>hi('DiffText', {}, s:cdDiffRedLight, 'none', {})
@@ -169,6 +169,11 @@ call <sid>hi('VisualNOS', s:cdNone, s:cdSelection, 'none', {})
 call <sid>hi('WarningMsg', s:cdOrange, s:cdBack, 'none', {})
 call <sid>hi('WildMenu', s:cdNone, s:cdSelection, 'none', {})
 
+" Legacy groups for official git.vim and diff.vim syntax
+hi! link diffAdded DiffAdd
+hi! link diffChanged DiffChange
+hi! link diffRemoved DiffDelete
+
 call <sid>hi('Comment', s:cdGreen, {}, 'none', {})
 
 call <sid>hi('Constant', s:cdBlue, {}, 'none', {})