diff --git a/src/testdir/dumps/Test_echowin_showmode.dump b/src/testdir/dumps/Test_echowin_showmode.dump
new file mode 100644
index 0000000..24eb4d0
--- /dev/null
+++ b/src/testdir/dumps/Test_echowin_showmode.dump
@@ -0,0 +1,8 @@
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