diff --git a/fs/rc/rcserver/rcserver_test.go b/fs/rc/rcserver/rcserver_test.go
index 69fd7eef7..7b55f2e03 100644
--- a/fs/rc/rcserver/rcserver_test.go
+++ b/fs/rc/rcserver/rcserver_test.go
@@ -153,7 +153,9 @@ func testServer(t *testing.T, tests []testRun, opt *rc.Options) {
actualNormalized := normalizeJSON(t, string(body))
assert.Equal(t, expectedNormalized, actualNormalized, "Normalized JSON does not match")
} else if test.Contains == nil {
- assert.Equal(t, test.Expected, string(body))
+ // go1.23 started putting an html wrapper
+ bodyNormalized := strings.TrimPrefix(string(body), "<!doctype html>\n<meta name=\"viewport\" content=\"width=device-width\">\n")
+ assert.Equal(t, test.Expected, bodyNormalized)
} else {
assert.True(t, test.Contains.Match(body), fmt.Sprintf("body didn't match: %v: %v", test.Contains, string(body)))
}