diff --git a/src/testdir/dumps/Test_pum_highlights_01.dump b/src/testdir/dumps/Test_pum_highlights_01.dump
new file mode 100644
index 0000000..df214f3
--- /dev/null
+++ b/src/testdir/dumps/Test_pum_highlights_01.dump
@@ -0,0 +1,20 @@
+|a+0&#ffffff0|w|o|r|d|1> @68
+|a+0#0000001#e0e0e08|w|o|r|d|1| |W| |e|x|t|r|a| |t|e|x|t| |1| | +0#4040ff13#ffffff0@52
+|a+0#0000001#ffd7ff255|w|o|r|d|2| |W| |e|x|t|r|a| |t|e|x|t| |2| | +0#4040ff13#ffffff0@52
+|a+0#0000001#ffd7ff255|w|o|r|d|3| |W| |e|x|t|r|a| |t|e|x|t| |3| | +0#4040ff13#ffffff0@52
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|-+2#0000000&@1| |U|s|e|r| |d|e|f|i|n|e|d| |c|o|m|p|l|e|t|i|o|n| |(|^|U|^|N|^|P|)| |m+0#00e0003&|a|t|c|h| |1| |o|f| |3| +0#0000000&@26
diff --git a/src/testdir/dumps/Test_pum_highlights_02.dump b/src/testdir/dumps/Test_pum_highlights_02.dump
new file mode 100644
index 0000000..2926d84
--- /dev/null
+++ b/src/testdir/dumps/Test_pum_highlights_02.dump
@@ -0,0 +1,20 @@
+|a+0&#ffffff0|w|o|r|d|1> @68
+|a+0#0000001#e0e0e08|w|o|r|d|1| |W+0#e000002&| |e+0#0000001&|x|t|r|a| |t|e|x|t| |1| | +0#4040ff13#ffffff0@52
+|a+0#0000001#ffd7ff255|w|o|r|d|2| |W+0#e000002&| |e+0#767676255&|x|t|r|a| |t|e|x|t| |2| | +0#4040ff13#ffffff0@52
+|a+0#0000001#ffd7ff255|w|o|r|d|3| |W+0#e000002&| |e+0#767676255&|x|t|r|a| |t|e|x|t| |3| | +0#4040ff13#ffffff0@52
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|-+2#0000000&@1| |U|s|e|r| |d|e|f|i|n|e|d| |c|o|m|p|l|e|t|i|o|n| |(|^|U|^|N|^|P|)| |m+0#00e0003&|a|t|c|h| |1| |o|f| |3| +0#0000000&@26
diff --git a/src/testdir/test_popup.vim b/src/testdir/test_popup.vim
index 1401e55..1b091e3 100644
--- a/src/testdir/test_popup.vim
+++ b/src/testdir/test_popup.vim
@@ -1250,4 +1250,66 @@
   call StopVimInTerminal(buf)
 endfunc
 
+" Test default highlight groups for popup menu
+func Test_pum_highlights_default()
+  CheckScreendump
+  let lines =<< trim END
+    func CompleteFunc( findstart, base )
+      if a:findstart
+        return 0
+      endif
+      return {
+            \ 'words': [
+            \ { 'word': 'aword1', 'menu': 'extra text 1', 'kind': 'W', },
+            \ { 'word': 'aword2', 'menu': 'extra text 2', 'kind': 'W', },
+            \ { 'word': 'aword3', 'menu': 'extra text 3', 'kind': 'W', },
+            \]}
+    endfunc
+    set completeopt=menu
+    set completefunc=CompleteFunc
+  END
+  call writefile(lines, 'Xscript', 'D')
+  let buf = RunVimInTerminal('-S Xscript', {})
+  call TermWait(buf)
+  call term_sendkeys(buf, "iaw\<C-X>\<C-u>")
+  call TermWait(buf, 50)
+  call VerifyScreenDump(buf, 'Test_pum_highlights_01', {})
+  call term_sendkeys(buf, "\<C-E>\<Esc>u")
+  call TermWait(buf)
+  call StopVimInTerminal(buf)
+endfunc
+
+" Test custom highlight groups for popup menu
+func Test_pum_highlights_custom()
+  CheckScreendump
+  let lines =<< trim END
+    func CompleteFunc( findstart, base )
+      if a:findstart
+        return 0
+      endif
+      return {
+            \ 'words': [
+            \ { 'word': 'aword1', 'menu': 'extra text 1', 'kind': 'W', },
+            \ { 'word': 'aword2', 'menu': 'extra text 2', 'kind': 'W', },
+            \ { 'word': 'aword3', 'menu': 'extra text 3', 'kind': 'W', },
+            \]}
+    endfunc
+    set completeopt=menu
+    set completefunc=CompleteFunc
+    hi PmenuKind      ctermfg=1 ctermbg=225
+    hi PmenuKindSel   ctermfg=1 ctermbg=7
+    hi PmenuExtra     ctermfg=243 ctermbg=225
+    hi PmenuExtraSel  ctermfg=0 ctermbg=7
+  END
+  call writefile(lines, 'Xscript', 'D')
+  let buf = RunVimInTerminal('-S Xscript', {})
+  call TermWait(buf)
+  call term_sendkeys(buf, "iaw\<C-X>\<C-u>")
+  call TermWait(buf, 50)
+  call VerifyScreenDump(buf, 'Test_pum_highlights_02', {})
+  call term_sendkeys(buf, "\<C-E>\<Esc>u")
+  call TermWait(buf)
+  call StopVimInTerminal(buf)
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab