diff --git a/drivers/char/tpm/tpm_svsm.c b/drivers/char/tpm/tpm_svsm.c
index f5ba0f64850b..b74d60f687d5 100644
--- a/drivers/char/tpm/tpm_svsm.c
+++ b/drivers/char/tpm/tpm_svsm.c
@@ -49,7 +49,7 @@ static int tpm_svsm_send(struct tpm_chip *chip, u8 *buf, size_t bufsiz,
 	return svsm_vtpm_cmd_response_parse(priv->buffer, buf, bufsiz);
 }
 
-static struct tpm_class_ops tpm_chip_ops = {
+static const struct tpm_class_ops tpm_chip_ops = {
 	.flags = TPM_OPS_AUTO_STARTUP,
 	.send = tpm_svsm_send,
 };