diff --git a/testing/run_tests.py b/testing/run_tests.py
index 922031866c695..01481188aeb20 100755
--- a/testing/run_tests.py
+++ b/testing/run_tests.py
@@ -44,7 +44,7 @@
 ENCODING = 'UTF-8'
 
 # This number must be updated when adding new golden tests to impeller.
-_NUM_EXPECTED_GENERATED_IMPELLER_GOLDEN_FILES = 566
+_NUM_EXPECTED_GENERATED_IMPELLER_GOLDEN_FILES = 551
 
 logger = logging.getLogger(__name__)
 logger_handler = logging.StreamHandler()