diff --git a/programs/fuzz/fuzz_dtlsclient.c b/programs/fuzz/fuzz_dtlsclient.c
index fb872ef..7de8356 100644
--- a/programs/fuzz/fuzz_dtlsclient.c
+++ b/programs/fuzz/fuzz_dtlsclient.c
@@ -13,7 +13,7 @@
 
 #ifdef MBEDTLS_SSL_CLI_C
 static bool initialized = 0;
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
 static mbedtls_x509_crt cacert;
 #endif
 
@@ -36,7 +36,7 @@
     fuzzBufferOffset_t biomemfuzz;
 
     if (initialized == 0) {
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
         mbedtls_x509_crt_init( &cacert );
         if (mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_cas_pem,
                                    mbedtls_test_cas_pem_len ) != 0)
@@ -63,7 +63,7 @@
                                     MBEDTLS_SSL_PRESET_DEFAULT ) != 0 )
         goto exit;
 
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
     mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
 #endif
     mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_NONE );
@@ -75,7 +75,7 @@
     mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay,
                              mbedtls_timing_get_delay );
 
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
     if( mbedtls_ssl_set_hostname( &ssl, "localhost" ) != 0 )
         goto exit;
 #endif