diff --git a/src/testdir/test16.in b/src/testdir/test16.in
new file mode 100644
index 0000000..7fc0d50
--- /dev/null
+++ b/src/testdir/test16.in
@@ -0,0 +1,10 @@
+Tests for resetting "secure" flag after GUI has started.
+
+STARTTEST
+:set exrc secure
+:gui -f
+:.,$w! test.out
+:qa!
+ENDTEST
+
+	just some text