diff --git a/engine/src/flutter/testing/run_tests.py b/engine/src/flutter/testing/run_tests.py
index 922031866c6..01481188aeb 100755
--- a/engine/src/flutter/testing/run_tests.py
+++ b/engine/src/flutter/testing/run_tests.py
@@ -44,7 +44,7 @@ FONT_SUBSET_DIR = os.path.join(BUILDROOT_DIR, 'flutter', 'tools', 'font_subset')
 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()