diff --git a/src/testdir/test_popup.vim b/src/testdir/test_popup.vim
index 1d0a77c..0799df5 100644
--- a/src/testdir/test_popup.vim
+++ b/src/testdir/test_popup.vim
@@ -990,6 +990,10 @@
         \ ["\<C-X>", 'ctrl_x'],
         \ ["\<C-X>\<C-N>", 'keyword'],
         \ ["\<C-X>\<C-P>", 'keyword'],
+        \ ["\<C-X>\<C-E>", 'scroll'],
+        \ ["\<C-X>\<C-Y>", 'scroll'],
+        \ ["\<C-X>\<C-E>\<C-E>\<C-Y>", 'scroll'],
+        \ ["\<C-X>\<C-Y>\<C-E>\<C-Y>", 'scroll'],
         \ ["\<C-X>\<C-L>", 'whole_line'],
         \ ["\<C-X>\<C-F>", 'files'],
         \ ["\<C-X>\<C-]>", 'tags'],