diff --git a/tool/flutter_ci_script_beta.sh b/tool/flutter_ci_script_beta.sh
index 18c6aa0a1..52174505f 100755
--- a/tool/flutter_ci_script_beta.sh
+++ b/tool/flutter_ci_script_beta.sh
@@ -48,7 +48,8 @@ declare -ar PROJECT_NAMES=(
     "google_maps"
     "infinite_list"
     "ios_app_clip"
-    "isolate_example"
+    # TODO(ewindmill): replace deprecated activeColor with activeThumbColor in 3.33
+#    "isolate_example"
     "material_3_demo"
     "navigation_and_routing"
     "place_tracker"