diff --git a/programs/fuzz/fuzz_privkey.c b/programs/fuzz/fuzz_privkey.c
index e8e1d44..56795d2 100644
--- a/programs/fuzz/fuzz_privkey.c
+++ b/programs/fuzz/fuzz_privkey.c
@@ -16,7 +16,7 @@
 #endif // MBEDTLS_PK_PARSE_C && MBEDTLS_CTR_DRBG_C
 
 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-#if defined(MBEDTLS_PK_PARSE_C) && defined(MBEDTLS_CTR_DRBG_C)
+#if defined(MBEDTLS_PK_PARSE_C) && defined(MBEDTLS_CTR_DRBG_C) && defined(MBEDTLS_ENTROPY_C)
     int ret;
     mbedtls_pk_context pk;
     mbedtls_ctr_drbg_context ctr_drbg;
@@ -88,7 +88,7 @@
 #else
     (void) Data;
     (void) Size;
-#endif // MBEDTLS_PK_PARSE_C && MBEDTLS_CTR_DRBG_C
+#endif // MBEDTLS_PK_PARSE_C && MBEDTLS_CTR_DRBG_C && MBEDTLS_ENTROPY_C
 
     return 0;
 }
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index e8b8b1e..c0c525e 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -1789,6 +1789,7 @@
     }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
+#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
     /* The default algorithms profile disables SHA-1, but our tests still
        rely on it heavily. */
     if( opt.allow_sha1 > 0 )
@@ -1797,11 +1798,11 @@
         mbedtls_ssl_conf_cert_profile( &conf, &crt_profile_for_test );
         mbedtls_ssl_conf_sig_algs( &conf, ssl_sig_algs_for_test );
     }
-
     if( opt.context_crt_cb == 0 )
         mbedtls_ssl_conf_verify( &conf, my_verify, NULL );
 
     memset( peer_crt_info, 0, sizeof( peer_crt_info ) );
+#endif
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
diff --git a/programs/ssl/ssl_context_info.c b/programs/ssl/ssl_context_info.c
index 19054eb..24d4b6a 100644
--- a/programs/ssl/ssl_context_info.c
+++ b/programs/ssl/ssl_context_info.c
@@ -645,7 +645,7 @@
         {
             printf( "\tcipher         : %s\n", cipher_info->name );
         }
-
+#if defined(MBEDTLS_MD_C)
         md_info = mbedtls_md_info_from_type( ciphersuite_info->mac );
         if( md_info == NULL )
         {
@@ -655,6 +655,7 @@
         {
             printf( "\tMessage-Digest : %s\n", mbedtls_md_get_name( md_info ) );
         }
+#endif
     }
 
     CHECK_SSL_END( 1 );
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 67b6ca2..c592df2 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -2753,6 +2753,7 @@
     }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
+#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
     /* The default algorithms profile disables SHA-1, but our tests still
        rely on it heavily. Hence we allow it here. A real-world server
        should use the default profile unless there is a good reason not to. */
@@ -2762,6 +2763,7 @@
         mbedtls_ssl_conf_cert_profile( &conf, &crt_profile_for_test );
         mbedtls_ssl_conf_sig_algs( &conf, ssl_sig_algs_for_test );
     }
+#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
     if( opt.auth_mode != DFL_AUTH_MODE )