diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index f4a42cec2..9dc0d738d 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -3231,6 +3231,7 @@ def Run_Test_opfunc_error()
   call writefile(lines, 'XTest_opfunc_error')
 
   var buf = RunVimInTerminal('-S XTest_opfunc_error', {rows: 6, wait_for_ruler: 0})
+  WaitForAssert(() => assert_match('Press ENTER', term_getline(buf, 6)))
   VerifyScreenDump(buf, 'Test_opfunc_error', {})
 
   # clean up
diff --git a/src/version.c b/src/version.c
index 6ce7173ea..581fcd7ff 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3811,
 /**/
     3810,
 /**/