diff --git a/src/testdir/test_termcodes.vim b/src/testdir/test_termcodes.vim
index b77c506..2f2fe3b 100644
--- a/src/testdir/test_termcodes.vim
+++ b/src/testdir/test_termcodes.vim
@@ -2314,4 +2314,38 @@
   endfor
 endfunc
 
+" Test for terminal keycodes that doesn't have termcap entries
+func Test_special_term_keycodes()
+  new
+  " Test for <xHome>, <S-xHome> and <C-xHome>
+  " send <K_SPECIAL> <KS_EXTRA> keycode
+  call feedkeys("i\<C-K>\x80\xfd\x3f\n", 'xt')
+  " send <K_SPECIAL> <KS_MODIFIER> bitmap <K_SPECIAL> <KS_EXTRA> keycode
+  call feedkeys("i\<C-K>\x80\xfc\x2\x80\xfd\x3f\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfc\x4\x80\xfd\x3f\n", 'xt')
+  " Test for <xEnd>, <S-xEnd> and <C-xEnd>
+  call feedkeys("i\<C-K>\x80\xfd\x3d\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfc\x2\x80\xfd\x3d\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfc\x4\x80\xfd\x3d\n", 'xt')
+  " Test for <zHome>, <S-zHome> and <C-zHome>
+  call feedkeys("i\<C-K>\x80\xfd\x40\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfc\x2\x80\xfd\x40\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfc\x4\x80\xfd\x40\n", 'xt')
+  " Test for <zEnd>, <S-zEnd> and <C-zEnd>
+  call feedkeys("i\<C-K>\x80\xfd\x3e\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfc\x2\x80\xfd\x3e\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfc\x4\x80\xfd\x3e\n", 'xt')
+  " Test for <xUp>, <xDown>, <xLeft> and <xRight>
+  call feedkeys("i\<C-K>\x80\xfd\x41\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfd\x42\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfd\x43\n", 'xt')
+  call feedkeys("i\<C-K>\x80\xfd\x44\n", 'xt')
+  call assert_equal(['<Home>', '<S-Home>', '<C-Home>',
+        \ '<End>', '<S-End>', '<C-End>',
+        \ '<Home>', '<S-Home>', '<C-Home>',
+        \ '<End>', '<S-End>', '<C-End>',
+        \ '<Up>', '<Down>', '<Left>', '<Right>', ''], getline(1, '$'))
+  bw!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab