diff --git a/gotestmain/gotestmain.go b/gotestmain/gotestmain.go
index 8af1818..167e402 100644
--- a/gotestmain/gotestmain.go
+++ b/gotestmain/gotestmain.go
@@ -181,6 +181,10 @@
 	panic("shouldn't get here")
 }
 
+func (matchString) SetPanicOnExit0(bool) {
+	panic("shouldn't get here")
+}
+
 func main() {
 {{if .MainStartTakesInterface}}
 	m := testing.MainStart(matchString{}, t, nil, e)