diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index fff20ff..10232bb 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -7273,7 +7273,9 @@
 
 void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl )
 {
+#if defined(MBEDTLS_SSL_SESSION_CACHE)
     int resume = ssl->handshake->resume;
+#endif /* MBEDTLS_SSL_SESSION_CACHE */
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "=> handshake wrapup" ) );
 
@@ -7302,6 +7304,7 @@
     ssl->session = ssl->session_negotiate;
     ssl->session_negotiate = NULL;
 
+#if defined(MBEDTLS_SSL_SESSION_CACHE)
     /*
      * Add cache entry
      */
@@ -7312,6 +7315,7 @@
         if( ssl->conf->f_set_cache( ssl->conf->p_cache, ssl->session ) != 0 )
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "cache did not store session" ) );
     }
+#endif /* MBEDTLS_SSL_SESSION_CACHE */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     if( MBEDTLS_SSL_TRANSPORT_IS_DTLS( ssl->conf->transport ) &&
@@ -8152,7 +8156,7 @@
     ssl_set_timer( ssl, 0 );
 }
 
-#if defined(MBEDTLS_SSL_SRV_C)
+#if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_SESSION_CACHE)
 void mbedtls_ssl_conf_session_cache( mbedtls_ssl_config *conf,
         void *p_cache,
         int (*f_get_cache)(void *, mbedtls_ssl_session *),
@@ -8162,9 +8166,9 @@
     conf->f_get_cache = f_get_cache;
     conf->f_set_cache = f_set_cache;
 }
-#endif /* MBEDTLS_SSL_SRV_C */
+#endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_SESSION_CACHE */
 
-#if defined(MBEDTLS_SSL_CLI_C)
+#if defined(MBEDTLS_SSL_CLI_C) && defined(MBEDTLS_SSL_SESSION_CACHE)
 int mbedtls_ssl_set_session( mbedtls_ssl_context *ssl, const mbedtls_ssl_session *session )
 {
     int ret;
@@ -8185,7 +8189,7 @@
 
     return( 0 );
 }
-#endif /* MBEDTLS_SSL_CLI_C */
+#endif /* MBEDTLS_SSL_CLI_C && MBEDTLS_SSL_SESSION_CACHE */
 
 void mbedtls_ssl_conf_ciphersuites( mbedtls_ssl_config *conf,
                                    const int *ciphersuites )