1 files changed, 7 insertions, 0 deletions
diff --git a/tests/python/cycles_render_tests.py b/tests/python/cycles_render_tests.py
index 79ba11fdd44..bdf4283eb3e 100644
--- a/tests/python/cycles_render_tests.py
+++ b/tests/python/cycles_render_tests.py
@@ -7,6 +7,7 @@ import shlex
 import shutil
 import subprocess
 import sys
+from pathlib import Path
 
 
 def get_arguments(filepath, output_filepath):
@@ -63,6 +64,12 @@ def main():
     report.set_pixelated(True)
     report.set_reference_dir("cycles_renders")
     report.set_compare_engines('cycles', 'eevee')
+
+    # Increase threshold for motion blur, see T78777.
+    test_dir_name = Path(test_dir).name
+    if test_dir_name == 'motion_blur':
+        report.set_fail_threshold(0.032)
+
     ok = report.run(test_dir, blender, get_arguments, batch=True)
 
     sys.exit(not ok)