diff --git a/tests/functional/meson.build b/tests/functional/meson.build
index 96d2828927..0f8be30fe2 100644
--- a/tests/functional/meson.build
+++ b/tests/functional/meson.build
@@ -26,7 +26,7 @@ test_timeouts = {
   'arm_aspeed_witherspoon' : 120,
   'arm_aspeed_ast2500' : 720,
   'arm_aspeed_ast2600' : 1200,
-  'arm_aspeed_bletchley' : 120,
+  'arm_aspeed_bletchley' : 480,
   'arm_aspeed_rainier' : 480,
   'arm_bpim2u' : 500,
   'arm_collie' : 180,