diff --git a/android/testing.go b/android/testing.go
index 2c24372..2992678 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -75,15 +75,16 @@
 
 // Prepares an integration test with build components from the android package.
 var PrepareForIntegrationTestWithAndroid = GroupFixturePreparers(
-	// Mutators. Must match order in mutator.go.
+	// Sorted alphabetically as the actual order does not matter as tests automatically enforce the
+	// correct order.
 	PrepareForTestWithArchMutator,
-	PrepareForTestWithDefaults,
 	PrepareForTestWithComponentsMutator,
-	PrepareForTestWithPrebuilts,
-	PrepareForTestWithOverrides,
-
-	// Modules
+	PrepareForTestWithDefaults,
 	PrepareForTestWithFilegroup,
+	PrepareForTestWithOverrides,
+	PrepareForTestWithPackageModule,
+	PrepareForTestWithPrebuilts,
+	PrepareForTestWithVisibility,
 )
 
 func NewTestArchContext(config Config) *TestContext {
diff --git a/android/visibility.go b/android/visibility.go
index 631e88f..5d1be6b 100644
--- a/android/visibility.go
+++ b/android/visibility.go
@@ -202,17 +202,14 @@
 	ExcludeFromVisibilityEnforcement()
 }
 
-var PrepareForTestWithVisibilityRuleChecker = FixtureRegisterWithContext(func(ctx RegistrationContext) {
+// The visibility mutators.
+var PrepareForTestWithVisibility = FixtureRegisterWithContext(registerVisibilityMutators)
+
+func registerVisibilityMutators(ctx RegistrationContext) {
 	ctx.PreArchMutators(RegisterVisibilityRuleChecker)
-})
-
-var PrepareForTestWithVisibilityRuleGatherer = FixtureRegisterWithContext(func(ctx RegistrationContext) {
 	ctx.PreArchMutators(RegisterVisibilityRuleGatherer)
-})
-
-var PrepareForTestWithVisibilityRuleEnforcer = FixtureRegisterWithContext(func(ctx RegistrationContext) {
 	ctx.PostDepsMutators(RegisterVisibilityRuleEnforcer)
-})
+}
 
 // The rule checker needs to be registered before defaults expansion to correctly check that
 // //visibility:xxx isn't combined with other packages in the same list in any one module.
diff --git a/android/visibility_test.go b/android/visibility_test.go
index 30cdcbf..b147138 100644
--- a/android/visibility_test.go
+++ b/android/visibility_test.go
@@ -1143,21 +1143,22 @@
 	for _, test := range visibilityTests {
 		t.Run(test.name, func(t *testing.T) {
 			result := emptyTestFixtureFactory.Extend(
+				// General preparers in alphabetical order as test infrastructure will enforce correct
+				// registration order.
+				PrepareForTestWithArchMutator,
+				PrepareForTestWithDefaults,
+				PrepareForTestWithOverrides,
+				PrepareForTestWithPackageModule,
+				PrepareForTestWithPrebuilts,
+				PrepareForTestWithVisibility,
+
+				// Additional test specific preparers.
 				FixtureRegisterWithContext(func(ctx RegistrationContext) {
 					ctx.RegisterModuleType("mock_library", newMockLibraryModule)
 					ctx.RegisterModuleType("mock_parent", newMockParentFactory)
 					ctx.RegisterModuleType("mock_defaults", defaultsFactory)
 				}),
 				prepareForTestWithFakePrebuiltModules,
-				PrepareForTestWithPackageModule,
-				// Order of the following method calls is significant as they register mutators.
-				PrepareForTestWithArchMutator,
-				PrepareForTestWithPrebuilts,
-				PrepareForTestWithOverrides,
-				PrepareForTestWithVisibilityRuleChecker,
-				PrepareForTestWithDefaults,
-				PrepareForTestWithVisibilityRuleGatherer,
-				PrepareForTestWithVisibilityRuleEnforcer,
 				// Add additional files to the mock filesystem
 				test.fs.AddToFixture(),
 			).