diff --git a/src/prngs/sprng.c b/src/prngs/sprng.c
index a58760653..085e43a54 100644
--- a/src/prngs/sprng.c
+++ b/src/prngs/sprng.c
@@ -102,6 +102,7 @@ int sprng_done(prng_state *prng)
   @param prng      The PRNG to export
   @return CRYPT_OK if successful
 */
+/* NOLINTNEXTLINE(readability-non-const-parameter) - silence clang-tidy warning */
 int sprng_export(unsigned char *out, unsigned long *outlen, prng_state *prng)
 {
    LTC_ARGCHK(outlen != NULL);