diff --git a/cc/cc.go b/cc/cc.go
index 6e16142..96795d3 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -59,10 +59,10 @@
 			san.registerMutators(ctx)
 		}
 
-		ctx.TopDown("sanitize_runtime_deps", sanitizerRuntimeDepsMutator).Parallel()
+		ctx.BottomUp("sanitize_runtime_deps", sanitizerRuntimeDepsMutator).Parallel()
 		ctx.BottomUp("sanitize_runtime", sanitizerRuntimeMutator).Parallel()
 
-		ctx.TopDown("fuzz_deps", fuzzMutatorDeps)
+		ctx.BottomUp("fuzz_deps", fuzzMutatorDeps)
 
 		ctx.Transition("coverage", &coverageTransitionMutator{})
 
@@ -73,7 +73,7 @@
 		ctx.Transition("lto", &ltoTransitionMutator{})
 
 		ctx.BottomUp("check_linktype", checkLinkTypeMutator).Parallel()
-		ctx.TopDown("double_loadable", checkDoubleLoadableLibraries).Parallel()
+		ctx.BottomUp("double_loadable", checkDoubleLoadableLibraries).Parallel()
 	})
 
 	ctx.FinalDepsMutators(func(ctx android.RegisterMutatorsContext) {
@@ -2783,7 +2783,7 @@
 // If a library has a vendor variant and is a (transitive) dependency of an LLNDK library,
 // it is subject to be double loaded. Such lib should be explicitly marked as double_loadable: true
 // or as vndk-sp (vndk: { enabled: true, support_system_process: true}).
-func checkDoubleLoadableLibraries(ctx android.TopDownMutatorContext) {
+func checkDoubleLoadableLibraries(ctx android.BottomUpMutatorContext) {
 	check := func(child, parent android.Module) bool {
 		to, ok := child.(*Module)
 		if !ok {
diff --git a/cc/fuzz.go b/cc/fuzz.go
index d9e221b..3f21bc6 100644
--- a/cc/fuzz.go
+++ b/cc/fuzz.go
@@ -57,7 +57,7 @@
 	return []interface{}{&fuzzer.Properties}
 }
 
-func fuzzMutatorDeps(mctx android.TopDownMutatorContext) {
+func fuzzMutatorDeps(mctx android.BottomUpMutatorContext) {
 	currentModule, ok := mctx.Module().(*Module)
 	if !ok {
 		return
diff --git a/cc/sanitize.go b/cc/sanitize.go
index 7b0652c..b10a3dd 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -176,7 +176,7 @@
 	switch t {
 	case cfi, Hwasan, Asan, tsan, Fuzzer, scs, Memtag_stack:
 		sanitizer := &sanitizerSplitMutator{t}
-		ctx.TopDown(t.variationName()+"_markapexes", sanitizer.markSanitizableApexesMutator)
+		ctx.BottomUp(t.variationName()+"_markapexes", sanitizer.markSanitizableApexesMutator)
 		ctx.Transition(t.variationName(), sanitizer)
 	case Memtag_heap, Memtag_globals, intOverflow:
 		// do nothing
@@ -1153,7 +1153,7 @@
 // If an APEX is sanitized or not depends on whether it contains at least one
 // sanitized module. Transition mutators cannot propagate information up the
 // dependency graph this way, so we need an auxiliary mutator to do so.
-func (s *sanitizerSplitMutator) markSanitizableApexesMutator(ctx android.TopDownMutatorContext) {
+func (s *sanitizerSplitMutator) markSanitizableApexesMutator(ctx android.BottomUpMutatorContext) {
 	if sanitizeable, ok := ctx.Module().(Sanitizeable); ok {
 		enabled := sanitizeable.IsSanitizerEnabled(ctx.Config(), s.sanitizer.name())
 		ctx.VisitDirectDeps(func(dep android.Module) {
@@ -1355,7 +1355,7 @@
 }
 
 // Propagate the ubsan minimal runtime dependency when there are integer overflow sanitized static dependencies.
-func sanitizerRuntimeDepsMutator(mctx android.TopDownMutatorContext) {
+func sanitizerRuntimeDepsMutator(mctx android.BottomUpMutatorContext) {
 	// Change this to PlatformSanitizable when/if non-cc modules support ubsan sanitizers.
 	if c, ok := mctx.Module().(*Module); ok && c.sanitize != nil {
 		if c.sanitize.Properties.ForceDisable {