diff --git a/autoload/airline/themes/base16.vim b/autoload/airline/themes/base16.vim
index 0a7b442..e967ed1 100644
--- a/autoload/airline/themes/base16.vim
+++ b/autoload/airline/themes/base16.vim
@@ -92,7 +92,7 @@ else
           \ }
 
     let s:I1 = airline#themes#get_highlight2(['DiffText', 'bg'], ['DiffAdded', 'fg'], 'bold')
-    let s:I2 = airline#themes#get_highlight2(['DiffAdded', 'fg'], ['Normal', 'bg'])
+    let s:I2 = s:N2
     let s:I3 = s:N3
     let g:airline#themes#base16#palette.insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3)
     let g:airline#themes#base16#palette.insert_modified = g:airline#themes#base16#palette.normal_modified
@@ -104,7 +104,7 @@ else
     let g:airline#themes#base16#palette.replace_modified = g:airline#themes#base16#palette.normal_modified
 
     let s:V1 = airline#themes#get_highlight2(['DiffText', 'bg'], ['Constant', 'fg'], 'bold')
-    let s:V2 = airline#themes#get_highlight2(['Constant', 'fg'], ['Normal', 'bg'])
+    let s:V2 = s:N2
     let s:V3 = s:N3
     let g:airline#themes#base16#palette.visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3)
     let g:airline#themes#base16#palette.visual_modified = g:airline#themes#base16#palette.normal_modified