diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 99584c4..216107d 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -872,6 +872,10 @@
 #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
 #endif
 
+#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) && !defined(MBEDTLS_X509_CRT_PARSE_C)
+#error "MBEDTLS_SSL_ASYNC_PRIVATE defined, but not all prerequisites"
+#endif
+
 #if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) ||     \
     ( !defined(MBEDTLS_MD_C) && !defined(MBEDTLS_USE_PSA_CRYPTO) ) )
 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
@@ -1021,6 +1025,11 @@
 #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
 #endif
 
+#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK) && \
+            ( !defined(MBEDTLS_X509_CSR_WRITE_C) )
+#error "MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK defined, but not all prerequisites"
+#endif
+
 #if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
 #error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
 #endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */