diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index edf1755be..703a03321 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -352,8 +352,6 @@ extern "C" {
 #if defined(PSA_WANT_KEY_TYPE_CHACHA20)
 #define MBEDTLS_CHACHAPOLY_C
 #define MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 1
-#else /* not PSA_WANT_KEY_TYPE_CHACHA20 */
-// #error "PSA_WANT_ALG_CHACHA20_POLY1305 requires PSA_WANT_KEY_TYPE_CHACHA20"
 #endif /* PSA_WANT_KEY_TYPE_CHACHA20 */
 #endif /* PSA_WANT_ALG_CHACHA20_POLY1305 */