diff --git a/tests/suites/test_suite_debug.function b/tests/suites/test_suite_debug.function
index 5fd5d34..5c8993f 100644
--- a/tests/suites/test_suite_debug.function
+++ b/tests/suites/test_suite_debug.function
@@ -46,7 +46,7 @@
 
     mbedtls_debug_set_log_mode( MBEDTLS_DEBUG_LOG_FULL );
     mbedtls_debug_set_threshold( threshold );
-    mbedtls_ssl_set_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
 
     mbedtls_debug_print_msg( &ssl, level, file, line,
                      mbedtls_debug_fmt("Text message, 2 == %d", 2 ) );
@@ -75,7 +75,7 @@
     TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
 
     mbedtls_debug_set_log_mode( mode );
-    mbedtls_ssl_set_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
 
     mbedtls_debug_print_ret( &ssl, 0, file, line, text, value);
 
@@ -108,7 +108,7 @@
     TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
 
     mbedtls_debug_set_log_mode( mode );
-    mbedtls_ssl_set_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
 
     mbedtls_debug_print_buf( &ssl, 0, file, line, text, data, data_len );
 
@@ -138,7 +138,7 @@
     TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
 
     mbedtls_debug_set_log_mode( mode );
-    mbedtls_ssl_set_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
 
     TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
     mbedtls_debug_print_crt( &ssl, 0, file, line, prefix, &crt);
@@ -172,7 +172,7 @@
     TEST_ASSERT( mbedtls_mpi_read_string( &val, radix, value ) == 0 );
 
     mbedtls_debug_set_log_mode( mode );
-    mbedtls_ssl_set_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
 
     mbedtls_debug_print_mpi( &ssl, 0, file, line, prefix, &val);