diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 39fcd6c..223823b 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -2639,6 +2639,15 @@
     {
         size_t sig_alg_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] <<  8 )
                              | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n]       ) );
+#if defined(MBEDTLS_DEBUG_C)
+        unsigned char* sig_alg = buf + mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n;
+        size_t i;
+
+        for( i = 0; i < sig_alg_len; i += 2 )
+        {
+            MBEDTLS_SSL_DEBUG_MSG( 3, ( "Supported Signature Algorithm found: %d,%d", sig_alg[i], sig_alg[i + 1]  ) );
+        }
+#endif
 
         n += 2 + sig_alg_len;