diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c
index 6f8973e..f823933 100644
--- a/library/ssl_tls13_server.c
+++ b/library/ssl_tls13_server.c
@@ -964,6 +964,26 @@
 }
 #endif /* MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED */
 
+#if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED)
+MBEDTLS_CHECK_RETURN_CRITICAL
+static int ssl_tls13_check_psk_mode_allowed_by_ticket(mbedtls_ssl_context *ssl,
+                                                      unsigned int kex_mode)
+{
+#if defined(MBEDTLS_SSL_SESSION_TICKETS)
+    if (ssl->handshake->resume) {
+        if (!mbedtls_ssl_session_get_ticket_flags(
+                ssl->session_negotiate, kex_mode)) {
+            return 0;
+        }
+    }
+#else
+    ((void) ssl);
+    ((void) kex_mode);
+#endif
+    return 1;
+}
+#endif /* MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED */
+
 MBEDTLS_CHECK_RETURN_CRITICAL
 static int ssl_tls13_check_ephemeral_key_exchange(mbedtls_ssl_context *ssl)
 {
@@ -981,17 +1001,9 @@
 static int ssl_tls13_check_psk_key_exchange(mbedtls_ssl_context *ssl)
 {
 #if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED)
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    if (ssl->handshake->resume) {
-        if (!mbedtls_ssl_session_get_ticket_flags(
-                ssl->session_negotiate,
-                MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK)) {
-            return 0;
-        }
-    }
-#endif
-
-    return mbedtls_ssl_conf_tls13_psk_enabled(ssl) &&
+    return ssl_tls13_check_psk_mode_allowed_by_ticket(
+        ssl, MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK) &&
+           mbedtls_ssl_conf_tls13_psk_enabled(ssl) &&
            mbedtls_ssl_tls13_psk_enabled(ssl) &&
            ssl_tls13_client_hello_has_exts_for_psk_key_exchange(ssl);
 #else
@@ -1004,17 +1016,9 @@
 static int ssl_tls13_check_psk_ephemeral_key_exchange(mbedtls_ssl_context *ssl)
 {
 #if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED)
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    if (ssl->handshake->resume) {
-        if (!mbedtls_ssl_session_get_ticket_flags(
-                ssl->session_negotiate,
-                MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL)) {
-            return 0;
-        }
-    }
-#endif
-
-    return mbedtls_ssl_conf_tls13_psk_ephemeral_enabled(ssl) &&
+    return ssl_tls13_check_psk_mode_allowed_by_ticket(
+        ssl, MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL) &&
+           mbedtls_ssl_conf_tls13_psk_ephemeral_enabled(ssl) &&
            mbedtls_ssl_tls13_psk_ephemeral_enabled(ssl) &&
            ssl_tls13_client_hello_has_exts_for_psk_ephemeral_key_exchange(ssl);
 #else