diff --git a/unit-tests/live/d400/test-hdr-long.py b/unit-tests/live/d400/test-hdr-long.py
index e4e208a868..847674ed8a 100644
--- a/unit-tests/live/d400/test-hdr-long.py
+++ b/unit-tests/live/d400/test-hdr-long.py
@@ -6,6 +6,7 @@
 ######################################
 
 # test:device D400*
+# test:donotrun:!nightly
 
 
 import pyrealsense2 as rs