diff --git a/test/py/tests/test_net.py b/test/py/tests/test_net.py
index 0884051..293b73a 100644
--- a/test/py/tests/test_net.py
+++ b/test/py/tests/test_net.py
@@ -147,7 +147,7 @@ def test_net_tftpboot(u_boot_console):
 
     addr = f.get('addr', None)
     if not addr:
-        addr = u_boot_utils.find_ram_base(u_boot_console)
+        addr = u_boot_utils.find_ram_base(u_boot_console) + (1024 * 1024 * 4)
 
     fn = f['fn']
     output = u_boot_console.run_command('tftpboot %x %s' % (addr, fn))
@@ -187,7 +187,7 @@ def test_net_nfs(u_boot_console):
 
     addr = f.get('addr', None)
     if not addr:
-        addr = u_boot_utils.find_ram_base(u_boot_console)
+        addr = u_boot_utils.find_ram_base(u_boot_console) + (1024 * 1024 * 4)
 
     fn = f['fn']
     output = u_boot_console.run_command('nfs %x %s' % (addr, fn))