diff --git a/android/arch_test.go b/android/arch_test.go
index 09cb523..633ddaa 100644
--- a/android/arch_test.go
+++ b/android/arch_test.go
@@ -358,12 +358,12 @@
 
 	for _, tt := range testCases {
 		t.Run(tt.name, func(t *testing.T) {
-			result := emptyTestFixtureFactory.RunTest(t,
+			result := GroupFixturePreparers(
 				prepareForArchTest,
 				// Test specific preparer
 				OptionalFixturePreparer(tt.preparer),
 				FixtureWithRootAndroidBp(bp),
-			)
+			).RunTest(t)
 			ctx := result.TestContext
 
 			if g, w := enabledVariants(ctx, "foo"), tt.fooVariants; !reflect.DeepEqual(w, g) {
@@ -441,7 +441,7 @@
 
 	for _, tt := range testCases {
 		t.Run(tt.name, func(t *testing.T) {
-			result := emptyTestFixtureFactory.RunTest(t,
+			result := GroupFixturePreparers(
 				prepareForArchTest,
 				// Test specific preparer
 				OptionalFixturePreparer(tt.preparer),
@@ -455,7 +455,7 @@
 					}
 				}),
 				FixtureWithRootAndroidBp(bp),
-			)
+			).RunTest(t)
 
 			ctx := result.TestContext