diff --git a/programs/ssl/dtls_client.c b/programs/ssl/dtls_client.c
index f7f417f..3277e52 100644
--- a/programs/ssl/dtls_client.c
+++ b/programs/ssl/dtls_client.c
@@ -5,6 +5,8 @@
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 #include "mbedtls/build_info.h"
 
 #include "mbedtls/platform.h"
diff --git a/programs/ssl/dtls_server.c b/programs/ssl/dtls_server.c
index e881c91..d1c2a8c 100644
--- a/programs/ssl/dtls_server.c
+++ b/programs/ssl/dtls_server.c
@@ -5,6 +5,8 @@
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 #include "mbedtls/build_info.h"
 
 #include "mbedtls/platform.h"
diff --git a/programs/ssl/mini_client.c b/programs/ssl/mini_client.c
index cac630e..39d07ab 100644
--- a/programs/ssl/mini_client.c
+++ b/programs/ssl/mini_client.c
@@ -6,6 +6,8 @@
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 #include "mbedtls/build_info.h"
 
 #include "mbedtls/platform.h"
diff --git a/programs/ssl/ssl_client1.c b/programs/ssl/ssl_client1.c
index a6ab858..bd2572b 100644
--- a/programs/ssl/ssl_client1.c
+++ b/programs/ssl/ssl_client1.c
@@ -5,6 +5,8 @@
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 #include "mbedtls/build_info.h"
 
 #include "mbedtls/platform.h"
diff --git a/programs/ssl/ssl_context_info.c b/programs/ssl/ssl_context_info.c
index cbe9c6d..63391cd 100644
--- a/programs/ssl/ssl_context_info.c
+++ b/programs/ssl/ssl_context_info.c
@@ -5,6 +5,8 @@
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 #include "mbedtls/build_info.h"
 #include "mbedtls/debug.h"
 #include "mbedtls/platform.h"
diff --git a/programs/ssl/ssl_fork_server.c b/programs/ssl/ssl_fork_server.c
index 1bd18c1..b959858 100644
--- a/programs/ssl/ssl_fork_server.c
+++ b/programs/ssl/ssl_fork_server.c
@@ -5,6 +5,8 @@
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 #include "mbedtls/build_info.h"
 
 #include "mbedtls/platform.h"
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index bdeef9b..d3354ca 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -11,6 +11,8 @@
 
 #define _POSIX_C_SOURCE 200112L
 #define _XOPEN_SOURCE 600
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 
 #include "mbedtls/build_info.h"
 
diff --git a/programs/ssl/ssl_pthread_server.c b/programs/ssl/ssl_pthread_server.c
index d8213cb..a1c583a 100644
--- a/programs/ssl/ssl_pthread_server.c
+++ b/programs/ssl/ssl_pthread_server.c
@@ -6,6 +6,8 @@
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 #include "mbedtls/build_info.h"
 
 #include "mbedtls/platform.h"
diff --git a/programs/ssl/ssl_server.c b/programs/ssl/ssl_server.c
index 9a90d1d..4b101d3 100644
--- a/programs/ssl/ssl_server.c
+++ b/programs/ssl/ssl_server.c
@@ -5,6 +5,8 @@
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
+#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
+
 #include "mbedtls/build_info.h"
 
 #include "mbedtls/platform.h"