diff --git a/dev/tools/gen_defaults/dart_test.yaml b/dev/tools/gen_defaults/dart_test.yaml
new file mode 100644
index 00000000000..fb3b8a21d3f
--- /dev/null
+++ b/dev/tools/gen_defaults/dart_test.yaml
@@ -0,0 +1,5 @@
+tags:
+  # This tag tells the test framework to not shuffle the test order according to
+  # the --test-randomize-ordering-seed for the suites that have this tag.
+  no-shuffle:
+    allow_test_randomization: false