diff --git a/listen_test.go b/listen_test.go
index 313b667cc3..032f7d32c4 100644
--- a/listen_test.go
+++ b/listen_test.go
@@ -233,6 +233,16 @@ func Test_Listen_Prefork(t *testing.T) {
 
 	app := New()
 
+	require.NoError(t, app.Listen(":99999", ListenConfig{DisableStartupMessage: true, EnablePrefork: true}))
+}
+
+// go test -run Test_Listen_TLSMinVersion
+func Test_Listen_TLSMinVersion(t *testing.T) {
+	testPreforkMaster = true
+
+	app := New()
+
+	// Invalid TLSMinVersion
 	require.Panics(t, func() {
 		_ = app.Listen(":443", ListenConfig{TLSMinVersion: tls.VersionTLS10}) //nolint:errcheck // ignore error
 	})
@@ -240,20 +250,27 @@ func Test_Listen_Prefork(t *testing.T) {
 		_ = app.Listen(":443", ListenConfig{TLSMinVersion: tls.VersionTLS11}) //nolint:errcheck // ignore error
 	})
 
+	// Prefork
 	require.Panics(t, func() {
 		_ = app.Listen(":443", ListenConfig{DisableStartupMessage: true, EnablePrefork: true, TLSMinVersion: tls.VersionTLS10}) //nolint:errcheck // ignore error
 	})
 	require.Panics(t, func() {
 		_ = app.Listen(":443", ListenConfig{DisableStartupMessage: true, EnablePrefork: true, TLSMinVersion: tls.VersionTLS11}) //nolint:errcheck // ignore error
 	})
-}
 
-// go test -run Test_Listen_TLSMinVersion
-func Test_Listen_TLSMinVersion(t *testing.T) {
-	testPreforkMaster = true
+	// Valid TLSMinVersion
+	go func() {
+		time.Sleep(1000 * time.Millisecond)
+		assert.NoError(t, app.Shutdown())
+	}()
+	require.NoError(t, app.Listen(":0", ListenConfig{TLSMinVersion: tls.VersionTLS13}))
 
-	app := New()
-	require.NoError(t, app.Listen(":99999", ListenConfig{DisableStartupMessage: true, EnablePrefork: true}))
+	// Valid TLSMinVersion with Prefork
+	go func() {
+		time.Sleep(1000 * time.Millisecond)
+		assert.NoError(t, app.Shutdown())
+	}()
+	require.NoError(t, app.Listen(":99999", ListenConfig{DisableStartupMessage: true, EnablePrefork: true, TLSMinVersion: tls.VersionTLS13}))
 }
 
 // go test -run Test_Listen_TLS