diff --git a/selfdrive/ui/tests/test_ui/run.py b/selfdrive/ui/tests/test_ui/run.py
index f8c64de76..0b9d266ad 100755
--- a/selfdrive/ui/tests/test_ui/run.py
+++ b/selfdrive/ui/tests/test_ui/run.py
@@ -26,7 +26,7 @@ from openpilot.tools.lib.framereader import FrameReader
 from openpilot.tools.lib.route import Route
 from openpilot.tools.lib.cache import DEFAULT_CACHE_DIR
 
-UI_DELAY = 0.1 # may be slower on CI?
+UI_DELAY = 0.5 # may be slower on CI?
 TEST_ROUTE = "a2a0ccea32023010|2023-07-27--13-01-19"
 
 STREAMS: list[tuple[VisionStreamType, CameraConfig, bytes]] = []