diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 3f56b20518..b3b2e3857b 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -5,6 +5,7 @@ slow_qtests = {
   'qom-test' : 900,
   'test-hmp' : 240,
   'pxe-test': 600,
+  'prom-env-test': 360,
 }
 
 qtests_generic = [